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Sensitivity and yield performance of wheat varieties as influenced by sulfosulfuron + metsulfuron application

机译:硫磺隆+甲磺隆施用对小麦品种敏感性和产量性状的影响。

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摘要

An investigation to study the sensitivity of nine wheat varieties, viz. "WH 1022', ‘HD-268T, ‘C-306',‘UP-2338'. ‘FBW-343’, WH-542’, WH-711', ‘WH-283’and ‘WH-147’ to most popular used herbicide combination,i.e. sulfosulfuron + metsulfuron (R.M.) was undertaken at Hisar during Rabi seasons of 2005-06 and 2006-07. At 15 DAT with recommended dose of herbicide 32 g/ha, the leaves of all wheat varieties except 'C-306' showed slight yellowing of leaves which disappeared with passage of time as at30 days after treatment no yellowing was vis-ibie on leaves even at double to recommended dose (64 g/ ha). In all wheat varieties, the grain yield with x and 2x doses was at par with weed-free check but higher than weedy check, indicating no detrimentaleffect of the herbicide on any variety tested.
机译:一项旨在研究9个小麦品种敏感性的调查。 “ WH 1022”,“ HD-268T,“ C-306”,“ UP-2338”。“ FBW-343”,WH-542”,WH-711”,“ WH-283”和“ WH-147” 2005-06和2006-07的拉比季节在Hisar上进行了最流行的使用的除草剂磺磺隆+甲磺隆(RM)。在15 DAT的推荐除草剂剂量为32 g / ha时,除' C-306'叶片显示出轻微的泛黄,直到处理后30天随着时间的流逝而消失,即使以两倍于推荐剂量(64 g / ha)的叶片也没有泛黄。 x和2x剂量与无杂草检查相同,但高于杂草检查,表明除草剂对任何测试品种均无有害影响。

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