Screening of disease-resistant pepper-grafted rootstocks and grafting techniques

共选取8个砧木品种，通过生长势观察、抗病性调查、亲和力观测等试验，筛选出综合性状突出的砧木ZM-608，进行了抗性测定，接菌后7、15、30d的死株率为0、0、2．5％，而本地主栽品种陇椒2号分别为2．5％、21．25％、37．5％。经较大面积嫁接示范推广，辣椒疫病死株率控制在6％以内。[著者文摘] Eight rootstock varieties were screened for disease resistance, and ZM-608 typical of comprehensive char- acteristics was obtained. According to inoc...

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Bibliographic Details
Published inZhiwu baohu Vol. 35; no. 5
Main Authors Wang Youqi, Lanzhou Institute of AgricuLtural Sciences, Gansu(China), Li Jinlong, Lanzhou Institute of AgricuLtural Sciences, Gansu(China), Wei Zhouyu, Lanzhou Institute of AgricuLtural Sciences, Gansu(China)
Format Journal Article
LanguageChinese
Published 01.10.2009
Subjects
DISEASE RESISTANCE
http://www.fao.org/aos/agrovoc#c_2328
http://www.fao.org/aos/agrovoc#c_25495
http://www.fao.org/aos/agrovoc#c_6653
PEPPER
PIMIENTA
POIVRE
PORTAINJERTOS
PORTE GREFFE
RESISTANCE AUX MALADIES
RESISTENCIA A LA ENFERMEDAD
ROOTSTOCKS
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Summary:共选取8个砧木品种，通过生长势观察、抗病性调查、亲和力观测等试验，筛选出综合性状突出的砧木ZM-608，进行了抗性测定，接菌后7、15、30d的死株率为0、0、2．5％，而本地主栽品种陇椒2号分别为2．5％、21．25％、37．5％。经较大面积嫁接示范推广，辣椒疫病死株率控制在6％以内。[著者文摘] Eight rootstock varieties were screened for disease resistance, and ZM-608 typical of comprehensive char- acteristics was obtained. According to inoculation tests with fungi, the mortality of seedlings was 0, 0 and 2. 5% within 7d, 15d and 30d, respectively, whereas the local main variety Longjiao 2 was 2. 5%, 21.25% and 37.5%, accordingly. Under comparatively large-scale demonstration and extension, the mortality from Phytophthora capsici infection could be controlled within 6 %.
Bibliography:H01
2010002961
ISSN:0529-1542