Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Zuriat Jurnal Hortikultura AGRIVITA, Journal of Agricultural Science Agrin : Jurnal Penelitian Pertanian JIM (Jurnal Ilmu Manajemen) Jagur: Jurnal Agroteknologi
Sri Hadiati
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Social Sciences

Published : 10 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 10 Documents
Search

 1 
CHARACTERIZATION OF FRUIT ON SEVERAL SALAK VARIETIES AND THEIR HYBRIDS Hadiati, Sri; Budiyanti, T.; Soemargono, A.; Susiloadi, A.
AGRIVITA, Journal of Agricultural Science Vol 34, No 2 (2012)
Publisher : Faculty of Agriculture University of Brawijaya and Indonesian Agronomic Assossiation

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The objective of this study was to characterize salak of local varieties and their hybrids. The fruits characterized were taken from plants that were grown in October 2004. The results revealed that fruits ³ 61 g were mostly produced by hybrids, in which one of their parents was Mwr or Ph. Fruits with flesh thickness ³ 0.85 cm were mostly yielded from Sdp, Sdm, and hybrids where one of their parents was Sdp or Mwr. While fruits with edible portion ³ 65.0% were mostly yielded from Sdp, Gp, and hybrids where their female parents were Mwr, Ph, and Sdp. Fruits with small seeds (≤ 3.0 g) were observed on Gp, whilst those with big seeds (≥ 7.0 g) were on Sdm, Sdm-Sj and Sdp-Sj. Hybrids from the female of Ph and Sdp mostly gave sweet taste (TSS ≥ 20º Brix). Mwr x Sdp crossing produced non-astringent fruits, while Ph x Java (K, M, Mj), Sdp x Sjg and some Sdp x Mwr crossing as well as Mwr produced astringent fruits. The four superior characters, namely fruit ≥ 61 g, flesh thickness ³ 0.85 cm, edible portion ≥ 65%, and TSS ≥ 20º Brix were found in Mwr-Sp-8, Sdp-Sj-8, and          Ph-M-7. Fruits produced by Mwr-Sp-8 were not astringent, while those produced by Sdp-Sj-8 and Ph-M-7 were astringent. These findings suggest that the selection of parent can play an important role in improving the varieties of salak. Keywords: salak, characterization, variety, hybrid, fruit
Karakterisasi dan Evaluasi Beberapa Aksesi Nanas Sri Hadiati; Sudarmani Purnomo; Iwan Sukmayadi; Kartono -
Jurnal Hortikultura Vol 13, No 2 (2003): Juni 2003
Publisher : Indonesian Center for Horticulture Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jhort.v13n2.2003.p1-6

Abstract

Penelitian ini bertujuan untuk mengkarakterisasi dan mengevaluasi karakter-karakter penting beberapa aksesi nanas dalam upaya mendapatkan tetua untuk perakitan varietas unggul. Penelitian dilakukan di Balai Penelitian Tanaman Buah, Solok  mulai bulan Januari  2001 sampai Februari 2002. Rancangan yang digunakan adalah rancangan acak kelompok dengan 24 perlakuan (24 nomor aksesi) dan diulang dua kali. Setiap perlakuan terdiri dari empat tanaman. Hasil penelitian menunjukkan bahwa karakter antaraksesi nanas berbeda, kecuali jumlah dan lebar daun. Aksesi dengan tepi daun tidak berduri ditampilkan oleh aksesi nomor 4C, 5C, 8C, 20C, 26C, 27C, dan 34C. Aksesi yang mempunyai karakter unggul pada komponen buah, yaitu mempunyai mahkota tunggal ditampilkan oleh semua nomor aksesi, kecuali nomor 30H dan 32H; tangkai buah pendek oleh nomor 2Q, 4C, 5C, 8C, 20C, 26C, 27C, dan 34C; bobot buah >1.000 g  oleh nomor 26C, 30H, 32H, dan 34C; mata dangkal oleh nomor 2Q, 16Q, 4C, 5C, 8C, 20C, 27C, dan 34C; serta aksesi yang mempunyai diameter buah >9,5 cm ditampilkan oleh nomor 3H, 30H, 32H, 4C, 8C, 26C, 27C, dan 34C. Aksesi yang mempunyai karakter unggul pada kualitas buah, yaitu kandungan TSS ³16° Brix adalah nomor 2Q, 16Q, 18Q, 4C, 5C, 8C, 20C, 27C, dan 34C; vitamin C tinggi aksesi nomor 1MP, 45MP, 3H, 30H, 32H, 10M, 33M, dan 4C; kadar serat rendah ditampilkan oleh semua nomor aksesi, kecuali nomor 1MP dan 45MP; rasio daging/hati yang besar oleh nomor 3H, 30H, 32H, 10M, dan 33M. Aksesi yang mempunyai jumlah karakter unggul terbanyak, yaitu tepi daun tidak berduri, mahkota tunggal, tangkai buah pendek, mata dangkal, diameter buah > 9,5 cm, TSS ³ 16° Brix, kadar serat rendah ditampilkan oleh nomor 4C, 8C, 27C, dan 34C. Bobot buah ditentukan oleh karakter diameter dan panjang buah. Pada jarak taksonomi 1,95 terbagi menjadi dua kelompok, yaitu kelompok A (klon merah, hijau, queen, dan  cayenne) dan  kelompok  B  (klon  merah  pagar).  Informasi  karakter  ini  dapat digunakan  sebagai pertimbangan untuk pemilihan tetua dalam program perakitan varietas unggul. Kata kunci: ,Ananas comosus; Karakterisasi; Evaluasi;  Pertumbuhan dan hasil; Mutu buah. ABSTRACT. The aim of the research was to characterize and evaluate the important characters of some pineapple accessions to obtain the parents for establish the superior variety. This research was conducted at In- donesian Fruit Research Institute from January 2001 to February 2002. The experiment was arranged in a completely randomized block design with 24 accessions as treatments and two replications. Each experimental unit consisted of four plants. The results showed that all characters were significantly different among accessions, except the number and width of leaves. The leaves margin whithout spine were showed by accessions number of 4C, 5C, 8C, 20C, 26C, 27C, and 34C; superior characters of fruit component, i.e single crown were showed by all accessions, except acces- sion number 30H and 32H; short peduncle showed by 2Q, 4C, 5C, 8C, 20C, 26C, 27C, and 34C; fruit weight > 1000 g showed by 30H, 32H, 26C, and 34C; flat eyes showed by 2Q, 16Q, 4C, 5C, 8C, 20C, 27C, and 34C of accessions number. Superior characters of fruit quality, i.e. TSS level ³ 16 °Brix were showed by accessions number of 2Q, 16Q, 18Q, 4C, 5C, 8C, 20C, 27C, and 34; high vitamin C content showed by 1MP, 45MP, 3H, 30H, 32H, 10M, 33M, and 4C; low fibre content showed by all accessions, except accessions number 1MP and 45MP; high flesh/core thickness ratio showed by 3H, 30H, 32H, 10M, and 33M. It’s looked that accessions number 4C, 8C, 27C, and 34C had more superior characters than the others, i..e leave margin whithout spine, single crown, short peduncle, fruit diameter > 9.5 cm, TSS level ³ 16 °Brix, and low fibre content. Fruit weight was determined by diameter and length of fruit characters. There were two clone groups at 1.95 taxonomic distance, i.e group A consisted of merah, hijau, queen, and cayanne clones, and group B consisted of merah pagar clone. The information about the characters observed could be used to obtain the  parents for establish  the superior variety.
Karakterisasi dan Evaluasi Beberapa Aksesi Nanas Sri Hadiati; Sudarmadi Purnomo; Y Meldia; I Sukmayadi; Kartono -
Jurnal Hortikultura Vol 13, No 3 (2003): SEPTEMBER 2003
Publisher : Indonesian Center for Horticulture Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jhort.v13n3.2003.p157-168

Abstract

Penelitian ini bertujuan untuk mengarakterisasi dan mengevaluasi karakter-karakter penting beberapa aksesi nanas dalam upaya mendapatkan tetua untuk perakitan varietas unggul. Penelitian dilakukan di Balai Penelitian Tanaman Buah, Solok mulai bulan  Januari 2001 sampai Februari  2002. Rancangan yang digunakan adalah acak kelompok dengan 24 nomor aksesi sebagai perlakuan dan diulang dua kali. Setiap perlakuan terdiri dari empat tanaman. Hasil penelitian menunjukkan bahwa karakter antaraksesi nanas berbeda, kecuali jumlah dan lebar daun. Aksesi dengan tepi daun tidak berduri ditampilkan oleh aksesi nomor 4C, 5C, 8C, 20C, 26C, 27C, dan 34C. Aksesi yang mempunyai karakter unggul pada komponen buah, yaitu mempunyai mahkota tunggal ditampilkan oleh semua nomor aksesi, kecuali nomor 30H dan 32H; tangkai buah pendek oleh nomor 2Q, 4C, 5C, 8C, 20C, 26C, 27C, dan 34C; bobot buah>1.000 g oleh nomor 26C, 30H, 32H, dan 34C; mata dangkal oleh nomor 2Q, 16Q, 4C, 5C, 8C, 20C, 27C, dan 34C; serta aksesi yang mempunyai diameter buah >9,5 cm ditampilkan oleh nomor 3H, 30H, 32H, 4C, 8C, 26C, 27C, dan 34C. Aksesi yang mempunyai karakter unggul pada kualitas buah, yaitu kandungan TSS ³16° Brix adalah nomor 2Q, 16Q, 18Q, 4C, 5C, 8C, 20C, 27C, dan 34C; vitamin C tinggi aksesi nomor 1MP, 45MP, 3H, 30H, 32H, 10M, 33M, dan 4C; kadar serat rendah ditampilkan oleh semua nomor aksesi kecuali nomor 1MP dan 45MP; rasio daging/hati yang besar oleh nomor 3H, 30H, 32H, 10M, dan 33M. Aksesi yang mempunyai jumlah karakter unggul terbanyak, yaitu tepi daun tidak berduri, mahkota tunggal, tangkai buah pendek, mata dangkal, diameter buah >9,5 cm, TSS ³16° Brix, kadar serat rendah ditampilkan oleh nomor 4C, 8C, 27C, dan 34C. Bobot buah ditentukan oleh karakter diameter dan panjang buah. Pada jarak taksonomi 1,95 terbagi menjadi dua kelompok, yaitu kelompok A (klon merah, hijau, queen, dan cayenne) dan kelompok B (klon merah pagar). Informasi karakter ini dapat digunakan sebagai pertimbangan untuk pemilihan tetua dalam program perakitan varietas unggul. Kata kunci: Ananas comosus; Aksesi; Karakterisasi; Evaluasi;  Pertumbuhan dan hasil; Mutu buah. ABSTRACT. The aim of the research was to characterize and evaluate the important characters of some pineapple accessions to obtain the parents for establishing the superior variety. This research was conducted at Indonesian Fruit Research Institute from January 2001 to February 2002. The experiment was arranged in a com- pletely randomized block design with 24 accessions as treatments and two replications. Each experimental unit con- sisted of four plants. The results showed that all characters were significantly different among accessions, except the number and width of leaves. The leaves margin whithout  spine were showed by accessions number of 4C, 5C, 8C, 20C, 26C, 27C, and 34C; superior characters of fruit component, i.e single crown were showed by all accessions, ex- cept accession number 30H and 32H; short peduncle showed by 2Q, 4C, 5C, 8C, 20C, 26C, 27C, and 34C; fruit weight >1000 g showed by 30H, 32H, 26C, and 34C; flat eyes showed by 2Q, 16Q, 4C, 5C, 8C, 20C, 27C, and 34C of accessions number. Superior characters of fruit quality, i.e. TSS ³16°Brix were showed by accessions number of 2Q, 16Q, 18Q, 4C, 5C, 8C, 20C, 27C, and 34; high vitamin C content showed by 1MP, 45MP, 3H, 30H, 32H, 10M, 33M, and 4C; low fibre content showed by all accessions except accessions number 1MP and 45MP; high flesh/core thickness ratio showed by 3H, 30H, 32H, 10M, and 33M. It’s looked that accessions number 4C, 8C, 27C, and 34C had more su- perior characters than the others, i..e leave margin whithout spine, single crown, short peduncle, fruit diameter >9.5 cm, TSS ³16 °Brix, and low fibre content. Fruit weight was determined by diameter and length of fruit characters. There were two clone groups at 1.95 taxonomic distance, i.e group A consisted of merah, hijau, queen, and cayenne clones, and group B consisted of merah pagar clone. The information about the characters observed could be used to obtain the parents for establishing the superior variety.
Pendugaan Jarak Genetik dan Hubungan Kekerabatan Nanas Berdasarkan Analisis Isozim Sri Hadiati
Jurnal Hortikultura Vol 13, No 2 (2003): Juni 2003
Publisher : Indonesian Center for Horticulture Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jhort.v13n2.2003.p87-94

Abstract

Penelitian ini bertujuan mengetahui jarak genetik dan hubungan kekerabatan 30 aksesi nanas berdasarkan analisis isozim. Penelitian dilakukan di Balai Penelitian Tanaman Buah-Solok mulai bulan  September  sampai dengan November 2001. Analisis isozim menggunakan elektroforesis model vertikal dengan gel poliakrilamid dengan lima sistem  enzim (peroksidase,  fosfoglukomutase,  alkohol  dehidrogenase,  malat  dehidrogenase,  dan  sikimat dehidrogenase). Untuk menentukan kemiripan genetik antaraksesi-aksesi nanas digunakan rumus koefisien kemiripan Dice. Hasil penelitian menunjukkan bahwa derajat kemiripan genetik paling kecil (0,23) atau jarak genetik terjauh (0,77) terdapat antara aksesi no. 16, 18, 24, 28, 31, 22, 2 (klon queen) dengan aksesi no. 10, 33, 35, 44 (klon merah) dan aksesi no. 3, 30, 32, 46 (klon hijau). Derajat kemiripan genetik terbesar (1,00) atau jarak genetik terdekat (0,00) terjadi antaranggota dalam klon merah, hijau, merah pagar, queen (kecuali no. 11, 17, 7), dan cayenne (kecuali no. 4, 37, 38). Hubungan kekerabatan 30 nomor aksesi terdiri atas empat kelompok pada kemiripan genetik 0,63, yaitu klon merah dan hijau, klon merah pagar, klon queen, dan klon cayenne. Tetua yang berjarak genetik jauh memiliki variabilitas genetik yang luas dan efek heterosis yang tinggi, sehingga peluang mendapatkan varietas unggul dalam persilangan semakin besar. Kata kunci : Ananas comosus, Aksesi; Jarak genetik: Hubungan kekerabatan;Isozim ABSTRACT. The objectives of this research were to determine genetic distance and genetic relationships among the pineapple accessions based on isozyme banding patterns.This research was conducted at Indonesian Fuit Research Institute from September to November 2001. Isozyme was analyzed using polyacrylamide gel electrophoresis with five enzymes (peroksidase, phosphoglucomutase, alcohol dehydrogenase, malate dehydrogenase, and shikimate dehydrogenase). The similarity based on Dice formula was used to determine genetic distance of 30 pineapple accessions. The results showed that the nearest genetic similarity (0.23) or the farthest genetic distance (0.77) was among accessions number of 16, 18, 24, 28, 31, 22, 2 (queen clones) accessions number of 10, 33, 35, 44 (red clones) and accessions of 3, 30, 32, 46 (green clones). The biggest genetic similarity (1.00) or the nearest genetis distance (0.00) was occured on the clones red, green, merah pagar, queen except for 11, 17, 7, and cayenne clone except for no. 4, 37, 38. The 30 pineapple accessions relationship was grouped into four genetic similarity 0.65, of red clone, merah pagar clone, queen clone, and cayenne clone. Parents having for genetic distance indicated wide genetic variability and high heterosis effect so that the hybridization give the big chance for getting superior quality.
Evaluasi Pertumbuhan dan Hasil Beberapa Kandidat Varietas Nenas Rendah Oksalat dan Manis Tanpa Duri Sri Hadiati; Sri Yuliati; - Jumjumidang
Jurnal Hortikultura Vol 21, No 4 (2011): DESEMBER 2011
Publisher : Indonesian Center for Horticulture Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jhort.v21n4.2011.p315-323

Abstract

Kandungan Ca-oksalat yang tinggi pada buah nenas kurang baik bagi kesehatan, sedangkan tanaman nenas yang daunnya tidak berduri memudahkan petani dalam pemeliharaannya. Penelitian bertujuan untuk mengevaluasi pertumbuhan dan hasil beberapa kandidat varietas nenas rendah oksalat dan nenas manis tanpa duri. Penelitian dilakukan mulai bulan Juni 2009 sampai dengan Desember 2010 di Kebun Percobaan Subang. Rancangan percobaan yang digunakan ialah acak kelompok dengan lima perlakuan yaitu dua kandidat varietas nenas rendah oksalat (Q dan EE), satu kandidat varietas nenas manis tanpa duri (P), dan dua varietas pembanding (Simadu dan Ponggok) dengan empat ulangan. Setiap unit percobaan terdiri atas 52 tanaman dan jumlah sampel yang diamati ialah 10 tanaman yang diambil secara acak. Tanaman nenas ditanam dengan sistem dua baris, jarak antarbaris 90 cm dan jarak tanam dalam baris (50 x 50) cm. Hasil penelitian menunjukkan bahwa pada akhir pertumbuhan vegetatif (umur 11 bulan setelah tanam) rerata tinggi tanaman pada aksesi yang diuji  berbeda nyata, sedangkan varietas Ponggok mempunyai tinggi tanaman tertinggi (88,94 cm), jumlah daun antaraksesi tidak berbeda nyata, yaitu berkisar 41-51 helai. Persentase tanaman berbuah terbanyak ialah varietas Ponggok (94,86%),  sebaliknya  varietas Simadu  paling sedikit (5,6%). Aksesi P, Q, dan EE mempunyai kualitas buah yang kurang baik dibandingkan varietas pembanding  Simadu, tetapi aksesi EE mempunyai kualitas buah (bobot buah 910,00 g, vitamin C 24,53 mg/100 g, dan kadar oksalat 486,85 ppm) yang lebih baik dibandingkan dengan varietas pembanding Ponggok. Aksesi EE berpeluang untuk dijadikan varietas unggul baru.The high Ca-oxalate content in pineapple fruit is not good for health. Meanwhile pineapple plants with spineless leaves make farmers easy in their maintainance. The aim of this research was to evaluate growth and yield of several pineapple candidates  with low oxalate, sweet taste, and spineless leaves.  The research was conducted from June 2009 to December 2010 at Subang Research Station. A randomized block design with five treatments (two candidates of pineapple varieties with low oxalate content (Q and EE), one candidate of pineapple variety with spineless leaves (P), and two popular varieties as comparison (Simadu and Ponggok) with four replications was used in this study.  Each unit experiment consisted of 52 plants and 10 plants of sampled randomly were observed. Pineapple plants were planted in two rows with plant distance 50x50 cm. The results showed that at the end of vegetative growth (11 months after planting) the average plant height of accessions tested were significantly different, Ponggok variety had the highest of plant height (88.94 cm) but the number of leaves ranging from 41-51was not significantly different. Ponggok variety had the highest percentage of fruiting plants (94.86%), and conversely Simadu variety was the least one (5.6%). Accessions of P, Q, and EE produced lower fruit quality than Simadu, but accession of EE had better fruit quality in fruit weight 910.00 g, vitamin C 24.53 mg/100 g, and oxalate content 486.25 ppm than Ponggok variety. The EE was a promising accession that can be realeased as a new superior variety.
Parameter Genetik Karakter Komponen Buah pada Beberapa Aksesi Nanas Sri Hadiati; Murdaningsih H. K.; A. Baihaki; Neni Rostini
Zuriat Vol 14, No 2 (2003)
Publisher : Breeding Science Society of Indonesia (BSSI) / PERIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/zuriat.v14i2.6799

Abstract

Tujuan penelitian adalah untuk mengevaluasi variabilitas genetik dan fenotipik, heritabilitas, dan kemajuan genetic beberapa karakter komponen buah nanas. Penelitian dilakukan di Balai Penelitian Tanaman Buah Solok mulai bulan Januari 2001–Februari 2002. Rancangan percobaan yang digunakan adalah RAK dengan 24 nomor aksesi sebagai perlakuan dan diulang dua kali. Hasil penelitian menunjukkan bahwa karakter panjang tangkai buah, berat buah, jumlah spiral buah, diameter buah, panjang buah, tebal daging, diameter empulur, kedalaman mata, TSS, total asam, vitamin C, dan kadar serat buah mempunyai variabilitas genetik dan fenotipik luas serta heritabilitas yang tinggi. Kemajuan genetik yang tinggi terdapat pada karakter panjang tangkai buah, bobot buah, panjang buah dan kandungan vitamin C.
CHARACTERIZATION OF FRUIT ON SEVERAL SALAK VARIETIES AND THEIR HYBRIDS Sri Hadiati; T. Budiyanti; A. Soemargono; A. Susiloadi
AGRIVITA, Journal of Agricultural Science Vol 34, No 2 (2012)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v34i2.186

Abstract

The objective of this study was to characterize salak of local varieties and their hybrids. The fruits characterized were taken from plants that were grown in October 2004. The results revealed that fruits ³ 61 g were mostly produced by hybrids, in which one of their parents was Mwr or Ph. Fruits with flesh thickness ³ 0.85 cm were mostly yielded from Sdp, Sdm, and hybrids where one of their parents was Sdp or Mwr. While fruits with edible portion ³ 65.0% were mostly yielded from Sdp, Gp, and hybrids where their female parents were Mwr, Ph, and Sdp. Fruits with small seeds (≤ 3.0 g) were observed on Gp, whilst those with big seeds (≥ 7.0 g) were on Sdm, Sdm-Sj and Sdp-Sj. Hybrids from the female of Ph and Sdp mostly gave sweet taste (TSS ≥ 20º Brix). Mwr x Sdp crossing produced non-astringent fruits, while Ph x Java (K, M, Mj), Sdp x Sjg and some Sdp x Mwr crossing as well as Mwr produced astringent fruits. The four superior characters, namely fruit ≥ 61 g, flesh thickness ³ 0.85 cm, edible portion ≥ 65%, and TSS ≥ 20º Brix were found in Mwr-Sp-8, Sdp-Sj-8, and          Ph-M-7. Fruits produced by Mwr-Sp-8 were not astringent, while those produced by Sdp-Sj-8 and Ph-M-7 were astringent. These findings suggest that the selection of parent can play an important role in improving the varieties of salak. Keywords: salak, characterization, variety, hybrid, fruit
PENGARUH GAYA KEPEMIMPINAN DAN KONFLIK TERHADAP KINERJA MELALUI MEDIASI KOMUNIKASI PADA SEKRETARIAT DAERAH KOTA MOJOKERTO Diana Supratiwi; Martaleni Martaleni; Sri Hadiati
JIM (Jurnal Ilmu Manajemen) Vol 6, No 2 (2020): JURNAL ILMU MANAJEMEN
Publisher : BADAN PENERBITAN UNIVERSITAS WIDYAGAMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jim.v6i2.1777

Abstract

Abstrak: Gaya kepemimpinan merupakan suatu gaya yang digunakan oleh seorang pemimpin mempengaruhi bawahan agar melakukan tugasnya dengan penuh tanggung jawab. Sedangkan konflik merupakan suasana batin yang berisi kegelisahan dan pertentangan antara dua motif atau lebih yang mendorong seseorang untuk melakukan dua atau lebih kegiatan yang saling bertentangan. Kedua hal tersebut sangat berdampak pada kinerja pegawai. Penelitian ini bertujuan untuk : i) menguji dan menganalisis pengaruh gaya kepemimpinan terhadap kinerja ii)menguji dan menganalisis pengaruh konflik terhadap kinerja; iii) menguji dan menganalisis pengaruh Gaya kepemimpinan dan Konflik Terhadap Kinerja melalui Mediasi Komunikasi pada Sekretariat daerah Kota Mojokerto. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian explanatory research. Penelitian ini menggunakan kuesioner dengan jumlah responden seluruh populasi yaitu sebanyak 117 pegawai di Sekretariat Daerah Kota Mojokerto. Analisis data yang digunakan adalah dengan menggunakan analisis deskriptif dan analisis inferensial yang menggunakan analisis jalur (path analysis) dengan uji t sebagai pengujian hipotesis. Hasil penelitian menunjukkan bahwa terdapat pengaruh yang signifikan antara Gaya kepemimpinan terhadap kinerja, konflik berpengaruh signifikan terhadap kinerja, dan komunikasi bukan variabel mediasi bagi pengaruh gaya kepemimpinan dan konflik terhadap kinerja.Kata Kunci: Gaya Kepemimpinan, Konflik, Kinerja, Komunikasi Abstract: Leadership style is a style used by a leader influenceing subordinates to carry out their duties responsibility. While conflict is an inner atmosphere that contains anxiety and conflict between two or more motives that encourange someone to do two or more clonflicting activities. Both of these thisgs greatly affect employee performance.This studi aims to: i) analyze the influence of leadership style on performance; ii) analyze the effect of conflict on performance; iii) analyze the influence of leadership style and conlifct in performance throught communication mediation at Sekretariat Daerah of Mojokerto City. This study uses a quantitative approach to the type of explanatory research. This study uses a questionnaire with a total population of respondents as many as 117 employees in the Sekretariat Daerah of Mojokerto City. Analysis of the data used is to use descriptive analysis and inferential analysis using path analysis with t test as hypothesis testing. The results showed that there was a significant influence between leadhership style on performance, conflict had a significant effect on performance, and communication was not a mediating variable for the influence of leadhership style and conflict on performance. Keywords : Leadership Style, Conflict, Performance, Communication
PERTUMBUHAN POPULASI PEMULIAAN SALAK DI KABUPATEN KAMPAR Sri Hadiati; Agus Susiloadi; Tri Budiyanti
Agrin Vol 16, No 1 (2012): Agrin
Publisher : Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.agrin.2012.16.1.128

Abstract

Penelitian bertujuan untuk mengevaluasi pertumbuhan beberapa populasi pemuliaan salak di KabupatenKampar. Penelitian dilaksanakan mulai bulan Januari – Desember 2008 di Desa Tanjung Rambutan KabupatenKampar – Riau. Percobaan disusun dalam Rancangan Acak Kelompok (RAK) dengan perlakuan 13 aksesi salakdan diulang dua kali. Setiap unit perlakuan terdiri dari 20 tanaman dan yang diamati sebanyak 10 tanaman.Hasil penelitian menunjukkan bahwa aksesi yang berasal dari salak Sidempuan atau salah satu tetuanya berasaldari salak Sidempuan mempunyai ukuran tanaman yang lebih besar ( tinggi tanaman, panjang tangkai, panjangdan lebar thothok, panjang dan lebar lamina), tetapi mempunyai jumlah daun yang relatif sedikit dibandingkandengan aksesi-aksesi lainnya. Pada umur 36 bulan setelah tanam semua aksesi yang diuji telah berbunga,dengan persentase jumlah tanaman berbunga bervariasi antar aksesi. Tanaman salak yang telah berbungamempunyai jumlah daun yang lebih banyak dibandingkan aksesi yang belum berbunga. Terdapat korelasi yangpositif antara jumlah daun dan persentase tanaman berbunga (r = 0,92*). Aksesi yang sudah berbunga lebih dari50% adalah PH-MWR, SJG, dan PH-MJ, sebaliknya yang berbunga kurang dari 10% adalah SDS-SJG, SDMSJG,SDP, dan SDS. PH-MWR mempunyai persentase tanaman jantan terbanyak (46,67 %) dan PH-MJmempunyai persentase tanaman betina terbanyak (32,37%).Kata kunci : Salak (Salacca spp.), pertumbuhan, populasi pemuliaanABSTRACT.The objectives of the research was to evaluate the growth of few breeding populations of snake fruit inKampar district. The experiment was conducted from January to December 2008 at Tanjung Rambutan village,Kampar district . The Experimental design used was Randomized Complete Block, consist of 13 snake fruitacessions as the treatment, and two replications. The result showed that the snake fruit accessions, which werefrom Sidempuan or one out of parent stocks used, had more bigger plant size (i.e. plant height, peduncle length,thothok length and width, lamina length and width), but they had leaf number relatively a little more than theother accessions. All of accessions had been flowered at 36 months old and percentage of flowered plant numberwere variation. Snake fruit plants which flowered had more leaves number than the accession had not beenflowered yet. There was positive correlation between leaves number and percentage of flowered plant (r =0.92*). PH-MWR, SJG, PH-MJ accessions had been flowerd more than 50%, but SDS-SJG, SDM-SJG, SDP,and SDS accessions less than 10%. PH-MW accession had the most percentage of male plant (46.67%), and PHMJhad the most percentage of female plant (32.37%).Key words: Snake fruit (Salacca spp.), growth, breeding population
Pengaruh Penyerbukan Terhadap Produksi Buah Naga Merah (Hylocereus polyrhizus) Sri Hadiati; Umjunidang Umjunidang
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 3 No 1 (2019)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.3.1.31-35.2019

Abstract

This study aims to determine the effect of pollination on production of red dragon fruit. The study was conducted from January 2017 to May 2017 at the Aripan Experimental Field, Indonesian Tropical Fruit Research Institute. The treatments used were open pollination and hand cross pollination on 3 accessions of red dragon fruit (Hylocereus polyrhizus) (Sabila Merah, HP-Lbs, HP-01). The number of crosses of each treatment ranged from 20-30 flowers. The results showed that the hand cross pollination on dragon fruit affected the fruit set, fruit weight, fruit length, fruit grade percentage, but did not affect the total soluble solid (TSS) of fruit. HP-01 accession had a percentage of fruit set, fruit weight, fruit length, TSS, and percentage of super and A fruit grade were relatively the same between the hand cross pollination and open pollination. Only several accessions of Hylocereus polyrhizus need hand cross pollination. Keywords : Hylocereus polyrhizus, pollination, production
Co-Authors - Jumjumidang A. Baihaki A. Soemargono A. Susiloadi Agus Susiloadi Diana Supratiwi I Sukmayadi Iwan Sukmayadi Kartono - Martaleni - Murdaningsih H. K. Neni Rostini Sri Yuliati Sudarmadi Purnomo Sudarmani Purnomo T. Budiyanti Tri Budiyanti Umjunidang Umjunidang Y Meldia