[1]李宝英 马淑梅 张举梅.聚氨基葡萄糖防治大豆根腐病的初步研究[J].大豆科学,1997,16(03):269-273.[doi:10.11861/j.issn.1000-9841.1997.03.0269]
　Li BaoyingMa Shumei.PRELIMINARY STUDY ON THE PREVENTION AND CONTROLOF SOYBEAN ROOT ROT DISEASE BY USING CHITASAN[J].Soybean Science,1997,16(03):269-273.[doi:10.11861/j.issn.1000-9841.1997.03.0269]
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聚氨基葡萄糖防治大豆根腐病的初步研究

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第16卷 期数: 1997年03 页码: 269-273 栏目: 出版日期: 1997-08-20
Title:
PRELIMINARY STUDY ON THE PREVENTION AND CONTROLOF SOYBEAN ROOT ROT DISEASE BY USING CHITASAN
作者:
李宝英 马淑梅 张举梅
(黑龙江省农科院合江农科所　佳木斯　154007)
(黑龙江省农科院　哈尔滨　150086)
Author(s):
Li Baoying　Ma Shumei
( Hej iang Agricultural Institute, Heilongjiang Academy of Agricul tural Science )
关键词:
大豆根腐病;  聚氨基葡萄糖;  抑制作用
Keywords:
Soy bean roo t ro t;  Chitosa n;  Inhibi ting ef fect
DOI:
10.11861/j.issn.1000-9841.1997.03.0269
文献标志码:
A
摘要:
采用室内平板测定、温室盆栽试验和田间小区试验相结合的方法,测定了聚氨基葡萄糖( Chi to san )对大豆根腐病菌Fusarium、P ythium、Rhizoctonia、Phytophthora 的抑菌作用; 评价了Cn对大豆根腐的生防效果。试验结果表明,在PDA培养基上Cn对根腐病菌有一定的抑制作用。用Cn处理大豆种子,大豆根腐病的发病率和病情指数明显下降,防效达42. 6- 46. 9% 。同时Cn可促进大豆根系生长,植株生长健壮,单株荚数、粒数、粒重增加,可增产11. 7%。
Abstract:
By taking the methods of indoo r dish cul ture test, po t cul ture ex periment in g reenhouse, and experiment of field plo t , the inhibi ting effect of chitosan on so ybean roo t rotpathog ens: Fusarium , py thium, rhizoctonia, phytophthora w as determined. The biocontro l ef fect of Chitosa n on soy bean roo t ro t w as appraised. The resul t show ed: Chitosanhad defini te inhibi ting ef fect o n soy bean root ro t in PDA dish culture. In Chi to sansoybean seed t reatment the disease incidence and index of di sease of soybea n roo t rotdropped obviously , the cont rol effect w as42. 6- 46. 9% . At the same time, Chi to sancould promote g row th of soy bean root ro t plant g row th mo re healthy a nd No. of po dsper plant , No. o f seeds per plant, seed weight increased, soybean yield increased 11.7% .

参考文献/References:

[1 ]　葛银林等: 1995, 中国生物防治, 11( 3): 134- 141

[2 ]　辛惠普等: 1987, 大豆科学, 6( 3): 189- 193
[3 ]　AибаС. 1990, Cэнигаккайсu, Fiber 46( 12): 558- 563
[4 ]　МилушеваР. ю 1991, Звенигород24: 57
[5 ]　Conrath U. 1989. Pl an t Cell. rep 8( 3): 152- 155
[6 ]　Kaus s H. 1989. Plant a ( Ber I. ) 178( 3): 385- 392

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更新日期/Last Update: 2017-01-13