Results 131 to 140 of about 477 (171)

Herbicidal Action of Molinate in Barnyardgrass and Rice

Weed Science, 1968
S-ethyl hexahydro-1H-azepine-l-carbothioate-C14(molinate-C14) applied to the leaves of barnyardgrass [Echinochloa crusgalli(L.) Beauv.] and rice (Oryza sativaL.) was predominantly translocated acropetally. Root-applied molinate-C14was translocated readily throughout the plant.
T. M. Chem, D. E. Seaman, F. M. Ashton
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Chemical Control of Barnyardgrass in Rice

Weeds, 1960
ARNYARDGRASS (Echinochloa crusgalli (L.) Beauv.) is the most B serious weed in rice in Arkansas and this and other species of Echinocliloa are a serious problem throughout the rice-growing areas of the world. A limited field survey conducted in August 1957 in the Grand Prairie rice-growing region of Arkansas indicated that 27 percent of the rice fields
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Molinate for Barnyardgrass Control in Rice

Weed Science, 1970
In three field experiments at the University of Arkansas Rice Branch Experiment Station, Stuttgart,S-ethyl hexahydro-1H-azepine-1-carbothioate [molinate] at 2, 3, 4, and 6 lb/A was applied into the flood water 3, 6, 11, and 17 days after emergence of rice [Oryza sativaL.] and barnyardgrass [Echinochloa crusgalli(L.) Beauv.].
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[Rice allelopathy to barnyardgrass].

Ying yong sheng tai xue bao = The journal of applied ecology, 2003
138 rice (Oryza sativa) germplasms were identified to study the allelopathy to barnyardgrass (Echinochloa crusgalli), using the relay seeding technique. The results showed that Qingkun 2 from Jiangxi Province, Xiayitiao from Jiangsu Province, Jizaoxian from Anhui Province, Ganzaoxian 37 from Jiangxi Province, Shangnuo 1, IR68465-2-3-2 from IRRI, and ...
Zhenghao, Xu, Liuqing, Yu, Ming, Zhao
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Chemical interactions with the herbicide propanil on propanil‐resistant barnyardgrass

Pesticide Science, 1999
We are examining the interaction of compounds with the herbicide propanil to find synergistic or additive actions that can increase efficacy against propanil-resistant barnyardgrass [Echinochloa crus-galli] (R-BYG) without substantial injury to rice.
Robert E Hoagland, Jason K Norsworthy, Ronald E Talbert   +2 more
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Burned rice straw reduces the availability of clomazone to barnyardgrass

Science of The Total Environment, 2008
Field burning of crop residue is a common post-harvest practice to dispose of these agricultural by-products and for land clearing. Burned crop residues may effectively adsorb pesticides and thus influence their bioavailability in agricultural soils. The adsorption of clomazone by a soil amended with a burned rice straw (BRS) was measured.
Chao, Xu, Weiping, Liu, G Daniel, Sheng
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3,4-Dichloropropionanilide for Control of Barnyardgrass in Rice

Weeds, 1961
N Arkansas isopropvl N-(3-chlorophenyl)carbamate (CIPC) is 1recommended for controlling barnyardgrass (Echinochloa crusgalli (L.) Beauv.) in rice. Method and depth of seeding, time of application, and water management after treatment are critical when using CIPC to control barnyardgrass in rice (2,3,4).
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Antagonistic Interaction of Propanil and Pyribenzoxim on Barnyardgrass Control

Pesticide Biochemistry and Physiology, 2000
Abstract The interaction of two postemergence herbicides, propanil (3′4′-dichloropropioanilide) and pyribenzoxim-{benzophenone O -[2,6-bis[(4,6-dimethoxy-2-pyrimidinyl)oxy]benzoyl]oxime, code name; LGC-40863}, was investigated using barnyardgrass [ Echinochloa crusgalli (L.) Beauv.] at the four-leaf stage.
Suk Jin Koo, Jin-Seog Kim, Jung Soo Kim, Seung Hun Kang   +3 more
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Clipping and Regrowth of Barnyardgrass¹

Crop Science, 1966
Three field experiments were conducted to study the regrowth of barnyardgrass (Echinochloa crusgalli (L.) Beauv.) after clipping. Yields were decreased by cutting at more frequent intervals and less mature stages of top growth. The lowest yields were obtained by continuous clipping at vegetative stage of growth before internods elongation.
Jonas Vengris, E. R. Hill, D. L. Field
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Propanil and Adjuvants for Barnyardgrass Control in Rice

Weed Science, 1974
A nonphytotoxic paraffinic oil at 2.5, 5, and 10% (v/v) or a blended alkylaryl sulfonate surfactant at 0.5, 1, and 2% (v/v) did not enhance the activity of propanil (3′,4′-dichloropropionanilide) at 1.7, 3.4, and 6.7 kg/ha applied as a foliage spray in aqueous systems on barnyardgrass [Echinochloa crus-galli(L.) Beauv.] or rice (Oryza sativaL ...
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