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菌线克生物种衣剂对大豆胞囊线虫病防效及产量影响的研究 被引量:4

Effect of Junxianke Biological Seed Coating Agent on Soybean Cyst Nematode and Yield
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摘要 大豆种衣剂具有防治大豆胞囊线虫病的作用。在重灾区,可有效降低大豆病害程度,减少产量损失。然而,目前研究的化学种衣剂大多对大豆出苗有抑制作用,对环境造成严重污染。本试验所用菌线克系列生物种衣剂的主要成分是一种新型大豆生物种衣剂,它是由从大豆根瘤和根际土壤中筛选出的菌株发酵液配制而成。其主要成分为生物发酵产物,具有制备简单、使用方便、安全无毒等优点。试验结果表明,生物种衣剂SN100、SN101、SN102均对胞囊线虫有较好的防治效果,对胞囊线虫有抑制作用。其中,SN101防治效果最好,为74.52%;SN102增产效果最好,增加产量106.29 kg/hm^2,增产率5.09%,增加效益393.27元/hm^2。 Soybean seed coating agent has the effect of controlling soybean cyst nematode disease.In the seriously affected area,it can effectively reduce the degree of soybean disease and reduce the loss of yield.However,most of the chemical seed coating agents studied at present have inhibitory effect on soybean emergence and cause great environmental pollution.The main component of Junxianke series biological seed coating agent used in this experiment is a new type of soybean biological seed coating agent,which is made of fermentation broth of strains screened from soybean root nodules and rhizosphere soil.The main component is biological fermentation product,which has the advantages of simple preparation,convenient use,safety and non-toxic.The results showed that the biological seed coating agent SN100,SN101 and SN102 had good control effect on cyst nematode,and it had inhibitory effect on cyst nematode.Among them,SN101 had the highest control effect with 74.52%control effect;SN102 had the best yield increasing effect,with 106.29 kg/hm^2 and 5.09%yield increasing rate,and the benefit increased by RMB 393.27 per hectare.
作者 袁明 韩冬伟 李馨园 王淑荣 于侃超 王连霞 张笛 石博文 Yuan Ming;Han Dongwei;Li Xinyuan;Wang Shurong;Yu Kanchao;Wang Lianxia;Zhang Di;Shi Bowen(Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences,Qiqihar 161006,Heilongjiang,China;Qiqihar University,Qiqihar 161006,Heilongjiang,China)
出处 《大豆科技》 2020年第5期19-22,共4页 Soybean Science & Technology
基金 国家现代农业产业技术体系建设专项(CARS-04-CES04) 大豆优异品种创制及高产高效栽培配套技术集成(HNK2019CX01) 国家重点研发计划(2017YFD0101303) 黑龙江省“百千万”工程科技重大专项(2019ZX16B01)。
关键词 大豆 大豆胞囊线虫病 菌线克生物种衣剂 Soybean Soybean cyst nematode disease Junxianke biological seed coating agent
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