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Journal : Cassowary

Analisis kandungan klorofil pada familia orchidaceae terhadap cekaman kekeringan Intan Okta Nabilla; Endang Nurcahyani
Cassowary Vol 5 No 2 (2022): June
Publisher : Program Pascasarjana Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/casssowary.cs.v5.i2.169

Abstract

Family Orchidaceae has 25.000 to 30.000 species which are divided into 5 subfamilies. Moon orchids and earth orchids are examples of plants from the Orchidaceae family. Orchid cooperatives in Indonesia have high economic value. In the cultivation of orchids, there are obstacles that occur, namely drought which can inhibit growth. Drought stress causes a slow increase in leaf area and affects stomata or photosynthesis which can reduce the speed of plant productivity. Drought stress control can be done by using superior varieties that are resistant to drought serum by adding a compound to the growing media. The purpose of the journal review is to determine the types of compounds that can be used for plants to be resistant to drought stress in the Orchidaceae family. The results of a review of several journals showed that PEG 6000 compounds and growth regulators (ZPT) could increase chlorophyll a, chlorophyll b and total chlorophyll in plantlets which decreased under drought stress conditions
Pengaruh Senyawa Pengimbas dan Ekspresi Gen Terhadap Cekaman Kekeringan Pada Cassava (Manihot Esculenta Crantz.) Amini, Nur Aisyah; Nurcahyani, Endang
Cassowary Vol 7 No 1 (2024): Januari
Publisher : Program Pascasarjana Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/casssowary.cs.v7.i1.230

Abstract

ABSTRACT: : Cassava or cassava (Manihot esculenta Crantz.) is the sixth most important crop in terms of annual production. Cassava is very important as a staple food crop in tropical and subtropical regions, Africa, Asia, and South America where drought and poor soil fertility are major constraints limiting crop productivity, due to their ability to survive and produce in adverse environments. In cassava plants experiencing drought stress will inhibit cell division which will further inhibit the development of young leaves. Breeding of cassava plants needs to be done to maintain cassava productivity, both on dry land. The most effective breeding technique for cassava plants is by using molecular techniques and also applying compounds that are tolerant to drought stress. The purpose of the review journal is to find out the types of genes and compounds that can be used by plants to be resistant to drought stress in cassava. The results of reviews from several journals show that PEG 6000 and Atonic Growth Regulatory Substances (ZPT) are compounds that are tolerant to drought stress and the genes that play an important role for drought resistance in cassava are the WIN1 gene (Wax Inducer1) and the MeRAVs gene which functions to increase efficiency use of water by modifying the diffusive properties of the leaves due to the accumulation of high levels of wax.
Co-Authors Adrianus Adrianus Agung Kurniawan Agung Kurniawan Agustin, Resya Tamara Agustrina, Rochmah Alfian Bagus Setiawan Amini, Nur Aisyah Amirah Afifah Melta Anis Ashari Annindya Rahma Apherta, Nurshella Apriyanti, Della Ashari, Anis Asrini Puspitasari Ayu Wulan Septitasari Ayu Azahra Putri Najla Azizah, Enur Baehaqi Bambang Hadisutrisno Bambang Irawan Bambang Irawan Bambang Irawan Bayu Putra Danan Jaya Damayanti, Elok Della Apriyanti Desti Deria Rahmadani Desti Syahfitri Dewiyatno, Rezza Kusumma Dian Alfiah Dian Alfiah Dian Pratiwi Dian Pratiwi Dwi Septiani Dwi Septiani E. Suharyanto Eko Nastiti Eko Pramono Elsi Diana Emantis Rosa Emantis Rosa Endang L Widiastuti Endang Linirin Ernawiati, Eti Eti Ernawiati Eti Ernawiati Fachry Abda El Rahman Farisi, Salman Fesya Salma Putri Fithria Mumtazah, Dzul Gardis Andari Hardoko Insan Qudus Hardoko Insan Qudus Harfiani, Nabela H.N. Hendri Busman Hendri Busman Heni Pujiastuti Herlanda, Kishy Dhea Herlina Putri Prastiwi Holizah, Dewi Nure Ika Listiana Imamah Muslimah Imamah Muslimah, Imamah Indah Stellawati Indradewa, Rhian Indriani, Syavira Insan Qudus, Hardoko Intan Okta Nabilla Intan Okta Nabilla Issirep Sumardi Khairunnisa Rizqika A.P Kinasih Cahyono Lili Chrisnawati Lili Chrisnawati Lili Chrisnawati, Lili Linda Kurnia Dewi Linda Septiani Lindawati Lindawati Lucy Adi Tama M Kanedi Maemonah, Maemonah Mahfut MARIA SUSANTI Martha L. Lande Martha L. Lande Martha Lulus Lande Martha Lulus Lande Martha Lulus Lande Martha Lulus Lande, Martha Lulus Maryani, Rina Ma’ania Zalzabila Meilyana Santa Maria Meilyana Santa Maria Moza Fierda Atiek Muhamad Rizkci Sazilly Mutmainah, Nurul Aniqotun Nadia Fakhriyati Arfa Nadya Rosyalina Nalindri Impitasari Ni Made Nada Elsika Nuning Nurcahyani Nur Aisyah Amini Nurul Aniqotun Mutmainah Oktaviani, Ratna Pertiwi, Prima Sari Purnama Agustin, Kharisma Puspita Dewi, Yulia Putri Wardanis Putri, Feriza Yolanda Qudus, Hardoko Insan R. Fadly Bayu Dwiyoga Radella Hervidea, Radella Raden Mohamad Herdian Bhakti Rahayu Amaliya Rahmadani, Desti Deria Ratna Oktaviani Ratna Oktaviani Resta Tania Ria Aulia Noviantia Ria Aulia Noviantia, Ria Aulia Rina Maryani Risa Suryani Wilyasari Risma Rasmani Rochma Agustrina Rochmah Agustrina Rochmah Agustrina Rochmah Agustrina Rosa, Emantis Rosyalina, Nadya RR. Ella Evrita Hestiandari Sally Khoirunisa Sally Khoirunisa Salman Farisi Sarah Sarah Sazilly, Muhamad Rizkci Selvi Marcelia Sembiring, Rinawati Setiawan, Alfian Bagus Setiawati, Primasari Linda Sri Wahyuningsih Sri Wahyuningsih Sri Wahyuningsih Stellawati, Indah Sumardi Sumardi . Sumardi Sumardi Sumardi, Sumardi Suratman Suratman Suratman Suratman Suratman Umar Susanto, G. Nugroho Susanto, G. Nugroho Sutyarso Sutyarso Sutyarso Sutyarso Syahfitri, Desti Syamsiar, Syamsiar T. Indah Setia Ningsih Tara Sesafia Paletri Tarisa Livia Hr Tundjung Tripeni Handayani Tundjung Tripeni Handayani Tundjung Tripeni Handayani Tundjung Tripeni Handayani Tundjung Tripeni Handayani Tundjung Tripeni Handayani, Tundjung Tripeni Wanda Amelia Wardanis, Putri Widiastuti, Endang Linirin Widiastuti, Endang Linirin Yulianti Yulianty Yulianty Soeradji Yulianty Yulianty Yulianty Yulianty Yulianty Yulianty Yulianty Yulianty Yuniar, Lutfiah Zelfi Julita Dwi Putri Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli Zulkifli zulkifli zulkifli