Growth Responses of Barnyardgrass and Bearded Sprangletop Seedlings to Benthiocarb
Growth Responses of Barnyardgrass and Bearded Sprangletop Seedlings to Benthiocarb
复制标题
稗草和胡须千金子幼苗对苯硫威的生长反应
DOI：
10.1017/s0043174500065954
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发表时间：
1976
期刊：
影响因子：
2.5
通讯作者：
J. F. Worley
中科院分区：
文献类型：
--
作者：
H. Shibayama;J. F. Worley
在稗草苗后施用苯硫威S-[（4-氯苯基）甲基]二乙氨基甲酸酯，可改变稗草[Echinochloa crus-galli（L.）Beauv.]和具髯的金雀花[Leptopa fascicularis（Lam.）灰]苗，两种常见于稻田的禾本科一年生杂草。除草剂没有影响两个物种的根发育。苯硫威延缓了新叶的生长，并引起细胞肿胀。处理后的幼苗茎尖细胞常出现液泡化。管状叶的诱导苯硫威，但它们的形成所造成的苯氧基除草剂不同。
Benthiocarb S-[(4-chlorophenyl) methyl] diethylcarboamothioate which was applied postemergence, altered the growth and development of shoots of barnyardgrass [Echinochloa crus-galli (L.) Beauv.] and bearded sprangletop [Leptochloa fascicularis (Lam.) Gray] seedlings, two gramineous annual weeds commonly found in rice fields. The herbicide did not affect root development of either species. Benthiocarb retarded the growth of new leaves within the extending leaves and caused swelling of cells. The cells of the shoot apices of treated seedlings were often vacuolated. Tubular-like leaves were induced by benthiocarb, but their formation differed from that caused by phenoxy herbicides.