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    Efficacy trial of cyanaxine 50% WP for control of corn field weeds were conducted. The results showed that cyanaxine 50% WP had good prevention and elimination effects on grass weeds and broadleaf weeds in corn field when cyanaxine 50% WP was applied at the 3~4 leaf stage of corn and within the application dosage of 200~240g/667m2.No negative effect on corn growth was found.
    对50%氰草津可湿性粉剂进行了玉米田防除杂草的试验,结果表明:在玉米3~4叶期使用50%氰草津可湿性粉剂200~240g/667m2,对禾本科杂草和阔叶杂草均有较好的防除效果,且对玉米生长安全。
    Effective Control of Yili 18% WP against Broadleaf Weeds in Winter Wheat Field
    18%亿力WP防除冬小麦田阔叶杂草试验
    Broadleaf Weed Control in Spring Wheat with Picloram 20% AS
    20%毒莠定水剂防除春麦田阔叶杂草
    The investigation of bio-attributes and community of broadleaf weeds in field of Harbin
    哈尔滨市田间阔叶杂草生物学特性及群落调查
    Broadleaf Weed Control in Gladiolus hybridus with 33% Pendimethalin and 48% Trifluralin Soil Treatment
    33%二甲戊乐灵和48%氟乐灵土壤处理对唐菖蒲地双子叶杂草防效
    Rape Herbicide Controlling Broadleaf Weed——75% Clopyralid GS
    油菜田防治阔叶杂草除草剂——75%龙拳(二氯吡啶酸)GS
    Control Effect of Fluoroglycofen 10% EC on Broadleaf Weeds in Peanut Field
    10%乙羧氟草醚乳油防除花生田阔叶杂草效果研究
    Experiment on broadleaf weed control in turf in the Xi'ning area
    西宁地区草坪阔叶杂草防除试验
    Broadleaf weed control field efficacy in wheat with 10% tribenuron plus synergist
    10%苯磺隆加增效剂防除麦田阔叶杂草药效试验
    Among them, trifluralin herbicides-fertilizer(150ml/667m2 + (NH4)2HPO4 20kg/667m2), prometryne herbicides-fertilizer(12g/667m2 + (NH4)2HPO4 20kg/667m2)’s control of emergence on broadleaf weeds upwards of 64%, fresh weight upwards of 66%.
    其中氟乐灵除草肥(氟乐灵2250ml/hm2+磷酸氢二铵300kg/hm2)、速收除草肥(速收0.18kg/hm2+磷酸氢二铵300kg/hm2)对油菜的株防效在64%以上,四种除草肥对油菜的鲜重防效都在66%以上。
    In order to control broadleaf weeds, especially purslane, xiaosuo and dicamba can be selected. But they must be applied at 0.30 kg/hm~2 and 48 %AC 0.30 L/hm~2 respectively 35 days late after seeding. Xiaosuo is more effective and safer than dicamba.
    防除新建结缕草草坪中的阔叶杂草,特别是马齿苋,可用消莎和麦草畏,其安全用药期为播种35 天后,剂量分别为0.30 kg/hm~2 和48%AC 0.30L/hm~2, 其中消莎具有见效快,防除效果高,施药期对其防效影响不大的特点;
    1. Totally 83 species belonging to 25 sections were found in 20 blocks’turfgrass in Shenzhen, of which 65 species are broadleaf weeds and the other 18 species are grass weeds.
    1. 通过对深圳市20 块草坪杂草调查,发现常见杂草共有83 种,分属于25科。 其中阔叶杂草65 种,占杂草总数的78.31%,单子叶杂草18 种,占杂草总数的21.69%。
 

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