نتایج جستجو برای: clavibacter michiganensis subsp michiganensis
تعداد نتایج: 15239 فیلتر نتایج به سال:
Clavibacter michiganensis subsp. nebraskensis (Cmn), the causal organism of Goss's wilt and leaf blight of maize, can be detected in the phyllosphere of its host prior to disease development. We compared the morphology and pathogenicity of 37 putative isolates of Cmn recovered from asymptomatic and symptomatic maize leaves. Thirty-three of the isolates produced mucoid orange colonies, irrespect...
Clavibacter michiganensis subsp. michiganensis (Cmm) causes bacterial wilt and canker of tomato. Currently, no Solanum lycopersicum resistant varieties are commercially available, but some degree of Cmm resistance has been identified in Solanum peruvianum. Previous research showed up-regulation of a SUMO E2 conjugating enzyme (SCEI) transcript in S. peruvianum compared to S. lycopersicum follow...
Fruit and vegetable growers continually battle plant diseases and food safety concerns. Surface water is commonly used in the production of fruits and vegetables and can harbor both human- and plant-pathogenic microorganisms that can contaminate crops when used for irrigation or other agricultural purposes. Treatment methods for surface water are currently limited, and there is a need for suita...
Two homogeneous proteins active in vitro against the bacterial pathogen Clavibacter michiganensis subsp. sepedonicus were obtained from a crude cell-wall preparation from the leaves of Columbia wild-type Arabidopsis. The N-terminal amino acid sequences of these proteins allowed their identification as lipid transfer proteins (LTP-a1, LTP-a2); the LTP1-a1 sequence was identical to that deduced f...
امروزه استفاده ازگال های مختلف در مبارزه با بیمارگرهای گیاهان به ویژه باکتری ها به عنوان یک هدف مهم توسط محققین مختلف دنبال می شود. این گال ها که به واسطه ی تغذیه ی برخی از آفات به خصوص حشرات به وجود می آیند، دارای میزان بالایی از تانن هستند.. در این تحقیق، فعالیت ضدباکتریایی عصاره ها ی آبی، استونی و متانولی گال های تولیدی توسط زنبور aphelonyx persica روی بلوط ایرانی جنگل های زاگرس به ترتیب رو...
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