Response of Five Soybean Varieties under Saturated Soil Culture and Temporary Flooding on Tidal Swamp

Ghulamahdi, Munif; Chaerunisa, Siti Ria; Lubis, Iskandar; Taylor, Paul

doi:10.1016/j.proenv.2016.03.060

Cited by 31 publications

(50 citation statements)

References 3 publications

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“…Waterlogging after heavy and continuous rain often occurs in these areas (Ahmed et al, 2013), and soybeans are often grown in water-saturated soil in South-East Asia (Ghulamahdi et al, 2016). Nam Vang, a cultivar from Cambodia, showed waterlogging tolerance at the R2 reproductive stage, as indicated by a relatively stable yield (VanToai et al, 2010).…”

Section: Correlation Between the Results In Experiments 1 (Hydroponicsmentioning

confidence: 99%

“…Soybean is often grown in fields converted from paddy rice or undrained lowlands in parts of monsoon Asia (Kokubun, 2013) such as Japan (Githiri et al, 2006), Viet Nam (Loc et al, 2015), and Indonesia (Ghulamahdi et al, 2016), as well as in other parts of the world, such as the Mississippi Delta of the U.S.A (Linkemer et al, 1998;VanToai et al, 2010) and the lowlands of Brazil's Rio Grande (Pedó et al, 2015). In such areas, soil easily becomes waterlogged after rainfall.…”

Section: Introductionmentioning

confidence: 99%

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Phenotypic variation in root development of 162 soybean accessions under hypoxia condition at the seedling stage

Suematsu

Abiko

Nguyen

et al. 2017

Plant Production Science

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Soybean is often damaged by hypoxia caused by waterlogging at the seedling stage. Hypoxia severely inhibits root development and retards plant growth. We aimed to clarify phenotypic variation in root development under hypoxia condition at the seedling stage using diverse soybean accessions. Root development in 162 accessions was evaluated in hydroponic culture. Substantial changes under hypoxia were investigated by means of WinRHIZO analysis before and after the treatment. We found significant phenotypic variation in hypoxia tolerance in root among the 162 accessions. A principal components analysis indicated an association between hypoxia tolerance and the country of origin. We found three new accessions which have a high ability to develop roots under hypoxia (Kokubu 7, Maetsue zairai 90B, and Yahagi). Root development in selected accessions was also evaluated in soil culture. Root development levels in hydroponic and soil culture were significantly correlated. These results will provide important information on waterlogging damage in regions where waterlogging occurs. The three accessions with hypoxia-tolerant roots might be useful for genetic improvement of waterlogging tolerance of modern soybean varieties.

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Section: Correlation Between the Results In Experiments 1 (Hydroponicsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Phenotypic variation in root development of 162 soybean accessions under hypoxia condition at the seedling stage

Suematsu

Abiko

Nguyen

et al. 2017

Plant Production Science

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“…Tillman (2014) menyebutkan bahwa penggunaan tanaman pinggir mampu menekan pergerakan kepik hijau pada pertanaman kapas. Hasilhasil penelitian tersebut mengenai kemampuan satu jenis pengendalian terhadap satu atau dua jenis hama.Varietas Anjasmoro dan Wilis merupakan varietas yang tahan rebah dan tahan terhadap serangan penyakit karat daun (Suhartina, 2005, Ghulamahdi et al, 2009.…”

Section: Pendahuluanunclassified

Pengaruh Pola Pengelolaan Hama Terhadap Populasi Serangga Hama Pada Lahan Kedelai Varietas Anjasmoro Dan Wilis

Puspitasari¹,

Hidayat²,

Pudjianto³

et al. 2017

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA

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Effect of pest management systems to the insect pests population on Anjasmoro and Wilis soybean varieties. The integrated pest management (IPM) is a pest control approach which is based on ecological and economic considerations. The objective of this research was to study the effect of different pest management systems on the insect pest population using two soybean varieties, Anjasmoro and Wilis.The experiments were done in a randomized complete block design, repeated twice. The pest management systems under the different plots were integrated pest management, non-chemical control, chemical control, and the control (which received neither chemicals nor IPM). Observations were made on the pest population and the intensity of the damage caused by primary soybean pests. The primary pests observed were Ophiomya phaseoli, Aphis gossypii, Lamprosema indicata, Spodoptera litura, Bemisia tabaci, Riptortus linearis and Etiella zinckenella. Integrated pest management significantly affect the population of whitefly on Anjasmoro variety but not on Wilis variety. The populations of bean fly, aphid, leaf roller, armyworm, stink bug and pod borer were not affected by pest management system. The lower yield of Anjasmoro variety was attributed to the attack by a viral infection whose disease incidence reached 80% on the plots without a pest management system. IPM management system was more efficient than chemical management system. ABSTRAKPengaruh pola pengelolaan hama terhadap populasi serangga hama pada lahan kedelai varietas Anjasmoro dan Wilis. Pengendalian hama terpadu (PHT) merupakan suatu cara pengendalian hama dan penyakit yang didasarkan pada pertimbangan ekologi dan efisiensi ekonomi yang berwawasan lingkungan dan berkelanjutan. Penelitian ini bertujuan untuk mempelajari pengaruh pola pengelolaan hama terhadap populasi serangga hama pada lahan kedelai varietas Anjasmoro dan Wilis. Percobaan dilakukan dengan Rancangan Acak Kelompok dengan dua ulangan menggunakan kedelai varietas Anjasmoro dan Wilis. Perlakuan pengelolaan hama yang diterapkan adalah pengelolaan hama terpadu, pengendalian non-kimiawi, pengendalian kimiawi, dan kontrol. Masing-masing petak perlakuan berukuran 10 x 10 m. Pengamatan dilakukan terhadap populasi hama utama kedelai. Hama utama yang diamati adalah Ophiomya phaseoli, Aphis gossypii, Lamprosema indicata, Spodoptera litura, Bemisia tabaci, Riptortus linearis dan Etiella zinckenella. Pengendalian hama terpadu mempengaruhi populasi kutu kebul pada varietas Anjasmoro sedangkan pada varietas Wilis pola pengelolaan hama tidak mempengaruhi populasi kutukebul. Populasi lalat kacang, kutudaun, ulat penggulung daun, ulat grayak, kepik penghisap polong dan ulat penggerek polong tidak dipengaruhi oleh pola pengelolaan hama yang berbeda. Produksi kedelai varietas Anjasmoro rendah disebabkan oleh adanya serangan virus dengan insidensi penyakit mencapai 80% pada petak tanpa perlakuan pengelolaan hama. Pola pengelolaan hama tidak berpengaruh pada hasil produksi. Pola pengelolaan hama terpadu lebih efisi...

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“…Penerapan cara pengelolaan yang tepat diharapkan dapat mengubah tantangan itu menjadi suatu peluang (Haryono, 2013). Salah satunya ialah melalui penerapan budidaya jenuh air yang mampu memperbaiki pertumbuhan dan meningkatkan produksi kedelai di lahan rawa (Ghulamahdi et al, 2009;Ghulamahdi, 2011;Sahuri & Ghulamahdi, 2014). Hasil penelitian ini memaparkan penggunaan pupuk hayati yang dikombinasikan dengan pupuk NPK di dalam teknik budidaya jenuh air untuk meningkatkan efisiensi pemupukan dan produktivitas kedelai varietas unggul baru (VUB) di lahan rawa pasang surut.…”

Section: Pendahuluanunclassified

Optimasi produksi kedelai (Glycine max L. Merr) melalui aplikasi pupuk hayati dan budidaya jenuh air di lahan rawa

Hafif

SANTI²

2017

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Response of Five Soybean Varieties under Saturated Soil Culture and Temporary Flooding on Tidal Swamp

Cited by 31 publications

References 3 publications

Phenotypic variation in root development of 162 soybean accessions under hypoxia condition at the seedling stage

Phenotypic variation in root development of 162 soybean accessions under hypoxia condition at the seedling stage

Pengaruh Pola Pengelolaan Hama Terhadap Populasi Serangga Hama Pada Lahan Kedelai Varietas Anjasmoro Dan Wilis

Optimasi produksi kedelai (Glycine max L. Merr) melalui aplikasi pupuk hayati dan budidaya jenuh air di lahan rawa

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