Varietal resistance of sugarcane cultivars or Lines to sugarcane rusts caused by Puccinia melanocephala and Puccinia sp. in Amami Island.
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چکیده
منابع مشابه
Available Methods for Assessing Varietal Resistance to Sugarcane Stalk Borers
Sugarcane is semiperennial and produces considerable biomass, forming an ideal habitat for insects. Most insects do not affect crops, but some compete with humans for sugar and by-products. Sugarcane stalkborers are key pests of this crop worldwide because they feed directly on the vegetative tissues that store sucrose, allowing the introduction of micro-organisms that affect yield and quality....
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race-specific resistance of wheat to yellow rust caused by puccinia striiformis f. sp. tritici has been reported as short-lived. partial resistance, a kind of quantitative resistance, has been reported to be more stable. partial resistance in terms of slow rusting parameters including final rust severity (frs), apparent infection rate (r), relative area under disease progress curve (raudpc), an...
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UNLABELLED Leaf rust, caused by Puccinia triticina, is the most common rust disease of wheat. The fungus is an obligate parasite capable of producing infectious urediniospores as long as infected leaf tissue remains alive. Urediniospores can be wind-disseminated and infect host plants hundreds of kilometres from their source plant, which can result in wheat leaf rust epidemics on a continental ...
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zki (1993) noted that genetic engineering in sugarcane would be a useful tool for reversing single flaws, such Genetic transformation of sugarcane (Saccharum spp.) holds promas disease susceptibility, in commercial cultivars. Sugarise for increasing yields and disease resistance. However, the tissue cane may benefit from genetic transformation because its culture and transformation process may ...
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No trials are currently conducted at SASEX to screen genotypes for resistance to ratoon stunting disease (RSD), a disease that is well established in most sugarcane growing regions of the world and considered to cause more yield losses worldwide than any other sugarcane disease. In South Africa, field trials have demonstrated that yield reductions under rainfed conditions can be as high as 40% ...
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ژورنال
عنوان ژورنال: Kyushu Plant Protection Research
سال: 1993
ISSN: 0385-6410,1884-0035
DOI: 10.4241/kyubyochu.39.11