foliar disease Articles
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Effect of fungicide on soybean growth and yield
In response to rising input costs and narrowing profit margins, soybean [Glycine max (L.) Merr.] producers are continually looking for ways to increase soybean yield. One approach being promoted is the use of foliar fungicides, for both foliar pathogen control and nonfungicidal plant physiological effects. The objective of this field experiment was to evaluate a strobilurin and a triazole alone ...
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Inheritance of resistance to stripe rust in three lines of soft red winter wheat
Since 2000, stripe rust, caused by Puccinia striiformis Westend. f. sp. tritici Eriks., has been the most important foliar disease of wheat in the eastern United States. Three lines of soft red winter wheat, ‘McCormick’, VA96W-270, and a variant of VA96W-270 (VA96W-270V), were resistant to the stripe rust population first described in the United States in 2000. The objective of this study was to ...
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Molecular mapping of wheat leaf rust resistance gene Lr42
Leaf rust, caused by Puccinia triticina Eriks., is an important foliar disease of wheat (Triticum aestivum L.) worldwide. Leaf rust resistance gene Lr42 from Aegilops tauschii Coss. has been used as a source of rust resistance in breeding programs. To identify molecular markers closely linked to Lr42, a segregating population of near-isogenic lines contrasting for the presence of Lr42 was ...
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Validation of molecular markers associated with net blotch resistance and their utilization in barley breeding
With the advancement of molecular marker technology and computer software, mapping quantitative trait loci (QTL) for complex traits in agricultural crops is frequent; however, exploitation of these QTL in practical breeding programs is limited. Here we report the validation of molecular markers linked to net blotch resistance QTL and their utilization in a barley (Hordeum vulgare L.) breeding ...
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Italy - 2004 & 2005 CROPS - Melons - Case Study
PREAMBLE: Melons are members of the cucurbit family, which includes pumpkins, zucchini, cucumbers and squash, all of which have similar growth requirements. Melon quality is directly related to the sugar content of the fruit. High sugar content is achieved by avoiding all stress during the growing season. Stress comes from foliar diseases, insect pests, weeds, poor nutrition, and excesses or ...
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Avocados in Precision Agriculture
At Pollen Systems, we are always excited to apply our PrecisionView approach to the crops we know and love. One fruit we keep returning to at work (and in our favorite recipes) is the beloved avocado. Adapted to rainforests by nature, avocados grow vigorously and will develop a dense canopy in a relatively short time. This growth habit is a challenge unique to cultivating avocados, as each tree ...
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Salicylic acid for plants.
In reality the use of salicylic acid for plants has several benefits. In 1933, salicylic acid (SA) was first proposed to develop acquired immunity after disease infection. However, most of our knowledge about plant immune signalling has mainly been recent after it was found that salicylic acid (SA) is defence signal derived from within the plant. So what is this novel plant biostimulant? SA show ...
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Ontario Horticulture Research Priority Report 2016
Sector Consultation The Ontario Fruit and Vegetable Growers Association partnered with Vineland to host a research strategy workshop in November 2014 with the goal of defining the top five research priorities for each crop group. Grower organizations were invited to nominate two representatives to participate on their behalf and a number of researchers from relevant fields were invited to ...
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