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(接上期)(二)选择性茎叶处理剂1.五氟磺草胺优点:安全性非常高,能用在育秧田等各种栽培方式的稻田,在全国各栽培稻区的籼稻、粳稻品种都能用,在水稻大部分生育期也都能用。用药幅度宽,以2.5%油悬浮剂计,每亩用量33~100毫升对水稻都安全。此外,该药杀稗草效果突出,被推举为杀稗第一药,并对许多一年生阔叶草及部分莎草也有效;配伍性好,可与多种药剂复配,陶氏分别推出与氰氟草
(Continued) (b) of the selective stem and leaf treatment 1. Penoxsulam melamine advantages: safety is very high, can be used in nursery fields and other cultivation methods of rice fields in the cultivation of rice in all regions of Indica, japonica rice Varieties can be used, most of the rice growth period can also be used. Medication width, with 2.5% oil suspension agent, the amount of 33 to 100 ml per acre of rice are safe. In addition, the drug to kill barnyard grass outstanding effect, was recommended as the first drug to kill barnyard grass, and many annual broad-leaved grass and some sedge also effective; compatibility is good, with a variety of pharmaceutical compound, Dow introduced and Cyhalofop