Results 21 to 30 of about 166,158 (180)

Stacked mutations in multi-copy AHAS genes enhance sulfonylurea herbicide resistance in soybean. [PDF]

Plant J
SUMMARY Weeds are a major factor that negatively impact crop yields. Developing herbicide‐resistant germlines is crucial for efficient weed control. Sulfonylurea‐ and pyrimidinyl benzoate‐based herbicides inhibit the function of acetohydroxyacid synthase (AHAS), a key enzyme in the biosynthesis of branched‐chain amino acids in plants. To create soybean
Park K, Kim HJ, Choi Y, Kang M, Shin Y, Lim H, Choi M, Park H, Park S, Jeong D, Chung YS, Kim SG.   +11 more
europepmc   +2 more sources

Cytochrome P450s-Involved Enhanced Metabolism Contributes to the High Level of Nicosulfuron Resistance in Digitaria sanguinalis from China [PDF]

Biology, 2023
Large crabgrass (Digitaria sanguinalis (L.) Scop.) is one of the major malignant grass weeds in Chinese maize (Zea mays L.) fields, and it has recently developed resistance to the acetolactate synthase (ALS)-inhibiting herbicide nicosulfuron.
Xumiao Wang, Wei Hu, Yuxi Li, Minghao Jiang, Ning Zhao, Haiqun Cao, Min Liao   +6 more
doaj   +2 more sources

Photochemical degradation of pyrazosulfuron-ethyl in aqueous solution [PDF]

Journal of the Brazilian Chemical Society, 2013
This report describes photochemical behaviors of pyrazosulfuron-ethyl in aqueous solution. The photodegradation of pyrazosulfuron-ethyl for the first time was investigated in aqueous solution at two different irradiation wavelengths and pH values ranging from 2.00 to 10.00. Results show that the rate of photodegradation was faster in acidic medium than
Wang, Yanhui, Du, Liangwei, Bai, Lianyang   +2 more
exaly   +4 more sources

Effect of Using Herbicide 10% Ethyl pyrazosulfuron on Growth of Rojolele Srinuk Variety (Oryza sativa L. Var. Rojolele Srinuk) in Langensari Village Subdistrict Tarogong Kaler [PDF]

JERAMI
Weeds are nuisance plants that grow in unwanted areas and inhibit the growth of paddy rice cultivation, which can reduce the quantity of rice yield Therefore, weeds need to be controlled.
Dewi Hernawati, Yayan Sumekar, Nida Zihar Uzbani   +2 more
doaj   +2 more sources

Drone-assisted herbicide optimization for energy efficiency, weed control and economics in transplanted rice (Oryza sativa) [PDF]

The Indian Journal of Agricultural Sciences
The experiment was conducted during summer and rainy (kharif) seasons of 2021 and 2022 at Agricultural Research Station (Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu), Bhavanisagar, Tamil Nadu to evaluate the efficiency, economics and ...
NARAYANASWAMY JEEVAN, SELLAPERUMAL PAZHANIVELAN, RAMALINGAM KUMARAPERUMAL, A P SIVAMURUGAN, MRUNALINI KANCHETI   +4 more
doaj   +2 more sources

Beyond yield: Unveiling farmer perceptions and needs regarding weed management in Bangladesh [PDF]

Frontiers in Bioengineering and Biotechnology
More than 3.5 billion people depend on rice for more than 20% of their daily calories. Globally, Bangladesh is the third largest rice producer. With 171 million people, Bangladesh is also among the top consumers.
Md Mirajul Islam, Md Mizanur Rahman, Shashanka Shekhar Sarker, Md Nazrul Islam, Fahmid H. Bhuiyan, Mst Salma Khanam, Iftekhar Alam   +6 more
doaj   +2 more sources

Unraveling the Role of P450 Reductase in Herbicide Metabolic Resistance Mechanism. [PDF]

Plant Direct
ABSTRACT Plants require cytochrome P450 reductase (CPR) to supply two electrons for cytochrome P450 monooxygenase enzymes (P450) to react with an organic substrate. The transfer of electrons to the P450 active site in the P450 catalytic site relies on a robust and intricate CPR:P450 complex in the endoplasmic reticulum membrane.
Rigon CAG, Iwakami S, Gaines TA, Dayan FE.   +3 more
europepmc   +2 more sources

Cyanobacteria-Pesticide Interactions and Their Implications for Sustainable Rice Agroecosystems. [PDF]

Int J Microbiol
Modern agricultural practices rely heavily on fertilizers and pesticides to boost crop yields, essential for feeding the growing global population. However, their extensive use poses significant environmental risks. Chemical‐based fertilizers and pesticides persist in ecosystems, potentially harming ecological stability.
Yadav S, Srivastava R, Singh N, Kanda T, Verma E, Choudhary P, Yadav S, Atri N.   +7 more
europepmc   +2 more sources

Sublethal application of various sulfonylurea and imidazolinone herbicides favors outcrossing and hybrid seed production in oilseed rape [PDF]

BMC Plant Biology, 2020
Background Acetolactate synthase (ALS)-inhibiting herbicides from the chemical families of sulfonylureas and imidazolinones are used worldwide. However, drift or sprayer contamination from some sulfonylurea herbicides causes a high level of male ...
Cheng-Yu Yu, Jing-long Lian, Qiong Gong, Li-Suo Ren, Zhen Huang, Ai-Xia Xu, Jun-Gang Dong   +6 more
doaj   +2 more sources

PENGARUH PENGGUNAAN CAMPURAN HERBISIDA (METAMIFOP + PYRAZOSULFURON-ETHYL) DAN WAKTU APLIKASI TERHADAP PENGENDALIAN GULMA SERTA PERTUMBUHAN DAN HASIL TANAMAN PADI SAWAH (Oryza sativa L.) [PDF]

, 2023
Rice (Oryza sativa L.) is a major food crop commodity in parts of Indonesia. The problem that is often encountered in rice cultivation is weeds. Control that can be done in an effective and selective way is to use herbicides.
Pulungan, Siti Hajar, Ardi, Ardi, Satria, Benni   +2 more
core   +1 more source