Results 31 to 40 of about 166,158 (180)

Degradation of Pyrazosulfuron Ethyl in Rice Ecosystem by Aspergillus terreus

Current Journal of Applied Science and Technology, 2021
Investigation on the degradation of pyrazosulfuron ethyl by Aspergillus terreus in the rice ecosystem was conducted at the Department of Biochemistry, UBKV, Pundibari Coochbehar, West Bengal, India. The soil was collected from the paddy field to isolate fungal inoculums.
Amit Raj, Santi Ranjan Mitro, P. P. Choudhary, Shiv Shankar Mahesh   +3 more
openaire   +2 more sources

Heterologous expression of CYP81A6 from rice (Oryza sativa) in Escherichia coli and structural analyses of bensulfuron‐methyl metabolites

Weed Biology and Management, Volume 21, Issue 3, Page 164-171, September 2021., 2021
Abstract Herbicides are often selective and kill only weeds without affecting crops. In rice, CYP81A6 is responsible for tolerance toward acetolactate synthase herbicides such as bensulfuron‐methyl (BSM). CYP81A6 is thought to metabolize BSM into a nontoxic metabolite, that is, O‐demethylated BSM.
Takuya Yamaguchi, Kohei Matsumura, Satoshi Iwakami, Yukari Sunohara, Hiroshi Matsumoto   +4 more
wiley   +1 more source

Agrochemical leaching reduction in biochar‐amended tropical soils of Belize

European Journal of Soil Science, Volume 72, Issue 3, Page 1243-1255, May 2021., 2021
Abstract The aim of this study was to determine the effects of biochar addition on agrochemical leaching in tropical soils of Belize. Biochars were produced from mixed softwood, rice husk and miscanthus straw, each pyrolysed at 700°C. Loam, sandy silt loam and clay loam tropical soils were amended with 0, 1, 2.5 and 5% (w/w) biochar to determine ...
Gerardo O. Aldana, Charles Hazlerigg, Elisa Lopez‐Capel, David Werner   +3 more
wiley   +1 more source

Bio-efficacy of herbicide combinations for control of weeds in transplanted rice (Oryza sativa)

The Indian Journal of Agricultural Sciences, 2020
The present study during kharif 2013-14 at Professor Jayashankar State Agricultural University, Hyderabad, Telangana to study the efficiency of herbicide combinations for controlling weeds in rice.
P SPANDANA BHATT, M YAKADRI, M MADHAVI, S SRIDEVI, P LEELA RANI   +4 more
doaj   +1 more source

Weed management in direct-seeded rice under a long-term conservation agriculture-based rice (Oryza sativa)-wheat (Triticum aestivum) system

The Indian Journal of Agricultural Sciences, 2022
Weeds that occur in repeated flushes pose major challenges to direct-seeded rice (DSR). Zero till (ZT) DSR with crop residue influences weed interference considerably and can be substitutive to resource-intensive puddled transplanted rice (PTR).
RISHI RAJ, T K DAS, PANKAJ, A GHOSH, RANJAN BHATTACHARYYA, DEBASHIS CHAKRABORTY, SHIV PRASAD, TIRTHANKAR BANERJEE, VIKASH KUMAR, SUMAN SEN, SONAKA GHOSH, ARKAPRAVA ROY, NEELMANI RATHI   +12 more
doaj   +1 more source

EFFICACY OF HERBICIDES IN NON-PUDDLED TRANSPLANTED RICE UNDER CONSERVATION AGRICULTURE SYSTEMS AND THEIR EFFECT ON ESTABLISHMENT OF THE SUCCEEDING CROPS [PDF]

Acta Scientifica Malaysia, 2018
Transplanting of rice seedlings in non-puddled soil under conservation agriculture systems is a new promising technology for which effective and economic weed control strategies have to develop.
Taslima, Abul, Mm, Richard, M
doaj   +1 more source

COMMON WEEDS IN RICE FIELDS AT MANZALLA AREA AND THEIR CONTROL METHODS [PDF]

Journal of Plant Production, 2011
Four field experiments were conducted during four successive seasons of 2001, 2002, 2003 ant 2004 at EL-Manzalla district, Dakahlia Governorate in the salt affected regions, which close to Manzalla Lake, Egypt.
R. Mousa, M. El-Hendi, M. Badawi, A. El-Kassaby   +3 more
doaj   +1 more source

Herbicide in Weed Management of Wheat (Triticum aestivum L.) and Rainy Season Rice (Oryza sativa L.) under Conservation Agricultural System

Agronomy, 2021
Conservation agriculture (CA) based practices are gaining popularity in smallholder farming systems recently because they ensure soil quality and soil health, and they also reduce the total cultivation costs.
Taslima Zahan, Md Faruque Hossain, Apurba K. Chowdhury, Md Omar Ali, Md Akkas Ali, Eldessoky S. Dessoky, Mohamed M. Hassan, Sagar Maitra, Akbar Hossain   +8 more
doaj   +1 more source

Resistência de Cyperus difformis a herbicidas inibidores da ALS em lavoura de arroz irrigado em Santa Catarina Herbicide resistance of Cyperus difformis to ALS-inhibitors in paddy rice of Santa Catarina

Planta Daninha, 2008
A resistência de plantas daninhas a herbicidas tornou-se preocupação mundial nas últimas décadas. Esse fenômeno caracteriza-se pela capacidade de um biótipo de sobreviver a um tratamento com herbicida que controla os demais indivíduos da mesma população ...
L. Galon, L.E. Panozzo, J.A. Noldin, G. Concenço, C.P. Tarouco, E.A. Ferreira, D. Agostinetto, A.A. Silva, F.A. Ferreira   +8 more
doaj   +1 more source

Response of Transplanted Aman Rice Varieties to Herbicides in Strip-Tilled Non-Puddled Soil

Fundamental and Applied Agriculture, 2017
BACKGROUND: Sensitivity of crop cultivars may vary to commonly used herbicides resulting in potential yield loss and reduce farm profit. Transplanting of rice seedlings in strip-tilled non-puddled field is a new practice for which herbicide tolerant ...
Taslima Zahan1, Md. Moshiur Rahman2, Abul Hashem3, Mahfuza Begum2   +3 more
doaj   +1 more source