Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2013, Vol. 29 ›› Issue (27): 170-175.doi: 10.11924/j.issn.1000-6850.2012-2522

Special Issue: 棉花

• 23 • Previous Articles     Next Articles

The Situation and Prospect About Cotton Wilt Syndrome

  

  • Received:2012-07-17 Revised:2012-09-10 Online:2013-09-25 Published:2013-09-25

Abstract: The situation and suggestions for cotton wilting syndrome: In flowering and boll opening stage can attack, once appear wilting symptoms, basically won't return to normal. Main characteristics can be summarized as: no lesion, leaf wilting and slightly faded, b0ll virtual soft late wadding, rigid disc worse floc aborted seed. There is no separation to the fungus disease pathogen. The early onset of chlorophyll content decreased. Plant height and branch affected. Early onset disease young bud a falling out. The higher the rate of diseased cut, cut and reduce the incidence of both the fiber quality of cotton, disease also to lose the ability to germinate. The cultivation of genetically modified materials are part of pathogenesis, and its parent hardly pathogenesis. The traditional non transgenic varieties don't see pathogenesis. Plant pathogenic isolates of seed dose not aggravate their offspring and early onset. 7-8 month rainfall frequency and less rainfall climate on the incidence of beneficial soil surface mulching plastic film, ≥ 40℃ high temperature days much more conducive to occur. Shanxi province and other provinces were part of the pathogenesis, incidence of varieties through validation of new varieties. A comparison of this disease and other diseases of cotton wilt symptoms of similarities and differences.