Results 91 to 100 of about 7,745 (211)
An improved method for measuring quantitative resistance to the wheat pathogen Zymoseptoria tritici using high-throughput automated image analysis [PDF]
Zymoseptoria tritici causes Septoria tritici blotch (STB) on wheat. An improved method of quantifying STB symptoms was developed based on automated analysis of diseased leaf images made using a flatbed scanner. Naturally infected leaves (n = 949) sampled
Hagerty, Christina H. +5 more
core +1 more source
Abstract Host resistance, using qualitative genes with major effects, such as resistance (R) genes, is one of the most effective disease control strategies. However, because major gene‐derived resistance wanes over time, breeders must increasingly focus on quantitative trait loci and minor effect genes, which, when pyramided together, can confer ...
R. McGee +11 more
wiley +1 more source
Mediterranean durum wheat: Seedling resistance to Ug99 and recent emergent stem rust races
Abstract The re‐emergence of wheat stem rust disease, caused by Puccinia graminis Pers. f. sp. tritici (Eriks and E. Henn.) (Pgt), has recently been reported in Europe and North Africa. The prevalence of virulent Pgt genetic groups in Mediterranean basin countries, combined with the limited number of characterized resistance sources in durum wheat ...
Wided Abdedayem +6 more
wiley +1 more source
Optimal Search in Ex situ Collections of Wheat Genetic Resources [PDF]
This paper develops a theoretical model for analyzing gene bank management decisions regarding the search for traits of economic value in ex situ collections of wheat.
Gollin, Douglas +2 more
core +1 more source
De Wolf, Erick, Septoria Tritici Blotch, Manhattan Kansas, Kansas State University, April ...
De Wolf, Erick D.
core
Abstract Farmer seed purchase patterns historically drive end‐use quality into a subordinate position to yield enhancement and protection in hard red winter (HRW) wheat (Triticum aestivum L.) breeding programs. Evolving consumer food purchase decisions could conceivably swing this priority pendulum back near the center. ‘Paradox’ (Reg. no.
Jayne E. Bock +14 more
wiley +1 more source
A Mycosphaerella graminicola strain transformed with the green fluorescent protein (GFP) downstream of either a carbon source-repressed promoter or a constitutive promoter was used to investigate in situ carbohydrate uptake during penetration of the ...
Eric A. Rohel +3 more
doaj +1 more source
Small Grain Disease and Insect Pest Scouting Report [PDF]
A survey of small grain diseases and insect pests were conducted in Vermont, New York and Massachusetts during the 2017 growing season. Pests were scouted on seven Vermont farm locations in the towns of Alburgh, Berlin, Bridport, North Ferrisburgh, North
Cummings, Erica +3 more
core +2 more sources
The Zymoseptoria tritici effector Zt-11 contributes to aggressiveness in wheat.
Zymoseptoria tritici is an ascomycete fungus and the causal agent of Septoria tritici leaf blotch (STB) in wheat. Z. tritici secretes an array of effector proteins that are likely to facilitate host infection, colonisation and pycnidia production.
Sujit Jung Karki +6 more
doaj +1 more source
Septoria tritici blotch of wheat [PDF]
Septoria tritici blotch (STB) is an important stubble borne foliar disease of wheat in Victoria, Australia. This disease has increased in importance in the high rainfall cropping regions during the last five years, even though it has been well controlled
Grant Hollaway
core

