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All Journal HAYATI Journal of Biosciences Jurnal Natural
SAIPUL SIHOTANG
Faculty of Agrotechnology, Universitas Medan Area, Medan, Indonesia
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Energy Immunology & microbiology Neuroscience Physics

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Intercropping system of Capsicum annum L. and Tagetes erecta with Mycorrhizal application and cow waste compost SUSWATI SUSWATI; SERI DEPI; SAISA SAISA; SITI MARDIANA; SAIPUL SIHOTANG
Jurnal Natural Volume 22 Number 3, October 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1431.608 KB) | DOI: 10.24815/jn.v22i3.25530

Abstract

Factors that cause fluctuations in chili production are nutrient content and attack by plant disturbing organisms (PDO).  To overcome pest attacks can be done by planting refugia which serves as an alternative that will bring in natural enemies.  In addition, the application of cow dung and mycorrhizal compost as biological agents will be able to maintain soil quality and plant growth.  This study aims to determine the effect of cow waste compost and arbuscular mycorrhizal fungi (AMF) on the growth and production of red chili plants intercropped with refugia plants.  The method was a factorial randomized block design consisting of 2 factors, namely: cow waste compost and AMF.  Cow waste compost consists of 5 levels, namely: K0 = without giving cow waste compost, K1 = cow waste compost at a dose of 5 tons/ha-1, K2 = cow waste compost at a dose of 10 tons/ha-1, K3 = cow waste compost at a dose 15 tons/ha-1, K4= cow waste compost dose of 20 tons/ha-1.  Meanwhile, arbuscular mycorrhizal fungi consisted of 4 levels, namely: M0= without AMF, M1= AMF 50 kg/ha-1, M2= AMF 100 kg/ha-1, M3= AMF 150 kg/ha-1.  The results showed that AMF had a most significant effect on the number of fruits per plant, production per plant, and production per plot, but not significantly different on plant height, some branches, and flowering age of Laris variety red chili.  AMF treatment with 150 kg/ha (M3) dose had the highest average value for all observed parameters.
An Introduction to Indonesian Wild Shiitake Ivan Permana Putra; Mada Triandala Sibero; Saipul Sihotang; Lilis Supratman; Rudy Hermawan; Oktan Dwi Nurhayat
HAYATI Journal of Biosciences Vol. 30 No. 6 (2023): November 2023
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.30.6.1132-1138

Abstract

Pegler suggested that shiitake comprises three morphological species: Lentinula edodes (continental and northeast Asia), L. lateritia (tropical Asia and Australasia), and L. novae-zelandiae (New Zealand). The current study reported for the first time the occurrence of L. lateritia (Berk.) Pegler in Indonesia. During a fungus foray in Kerinci (Jambi, Sumatra, Indonesia) in 2022 and 2023 by the Indonesian mushroom hunter community, some basidiomata of Lentinula were obtained. At a glance, our specimens resembled L. edodes. The current study aims to justify the taxonomical position of our specimens based on morphological and molecular data. The fresh basidiomata were used for morphological and molecular analyses. The molecular work was done using ITS 4/5 Primers for phylogenetic analysis of rDNA-ITS region. Morphologically, the uniformly reddish brown, smooth, and glabrous of pileus confirmed our specimens as L. lateritia. In addition, the absence of a range of colors and squamules pileus distinguished L. lateritia BO24628 form L. edodes, while the formation of florets cheilocystidia in L. madagasikarensis was the distinctive character of our specimens. The BLAST result revealed that our specimen has high similarity (99-100%) with L. lateritia and L. edodes as the top hits. The phylogenetic tree (RAxML) nested our specimens in the L. lateria clade and is closely related to one specimen from Papua New Guenia (PNG) (BS 98%). In addition, L. lateritia BO24628 has a sister clade of the specimen from PNG and Australia. Moreover, we provide the herbarium collection of wild L. lateritia in Indonesia.
Intercropping system of Capsicum annum L. and Tagetes erecta with Mycorrhizal application and cow waste compost SUSWATI SUSWATI; SERI DEPI; SAISA SAISA; SITI MARDIANA; SAIPUL SIHOTANG
Jurnal Natural Volume 22 Number 3, October 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v22i3.25530

Abstract

Factors that cause fluctuations in chili production are nutrient content and attack by plant disturbing organisms (PDO).  To overcome pest attacks can be done by planting refugia which serves as an alternative that will bring in natural enemies.  In addition, the application of cow dung and mycorrhizal compost as biological agents will be able to maintain soil quality and plant growth.  This study aims to determine the effect of cow waste compost and arbuscular mycorrhizal fungi (AMF) on the growth and production of red chili plants intercropped with refugia plants.  The method was a factorial randomized block design consisting of 2 factors, namely: cow waste compost and AMF.  Cow waste compost consists of 5 levels, namely: K0 = without giving cow waste compost, K1 = cow waste compost at a dose of 5 tons/ha-1, K2 = cow waste compost at a dose of 10 tons/ha-1, K3 = cow waste compost at a dose 15 tons/ha-1, K4= cow waste compost dose of 20 tons/ha-1.  Meanwhile, arbuscular mycorrhizal fungi consisted of 4 levels, namely: M0= without AMF, M1= AMF 50 kg/ha-1, M2= AMF 100 kg/ha-1, M3= AMF 150 kg/ha-1.  The results showed that AMF had a most significant effect on the number of fruits per plant, production per plant, and production per plot, but not significantly different on plant height, some branches, and flowering age of Laris variety red chili.  AMF treatment with 150 kg/ha (M3) dose had the highest average value for all observed parameters.
Co-Authors Ivan Permana Putra Lilis Supratman Mada Triandala Sibero Oktan Dwi Nurhayat Rudy Hermawan SAISA SAISA SERI DEPI SITI MARDIANA SUSWATI SUSWATI