Diversity and distribution of pathotypes of the soybean rust fungus Phakopsora pachyrhizi in east africa
bitstream/item/219536/1/Murithi-et-al-2020-Diversity-of-Rust-in-East-Africa.pdf / first online
bitstream/item/219536/1/Murithi-et-al-2020-Diversity-of-Rust-in-East-Africa.pdf / first online
Asian soybean rust (ASR), caused by Phakopsora pachyrhizi, has negatively impacted soybean production worldwide. This study evaluated the effect of foliar spray of acibenzolar-S-methyl (ASM) and jasmonic acid (JA) as well as silicon (Si) supplied, either by soil amendment using calcium silicate or through a nutrient solution, on ASR control as well...
Physiology-based differentiation of SH genes and Hemileia vastatrix races is the principal method employed for the characterization of coffee leaf rust resistance. Based on the gene-for-gene theory, nine major rust resistance genes (SH1-9) have been proposed. However, these genes have not been characterized at the molecular level. Consequently, the...
A ferrugem da folha, causada pelo fungo Puccinia triticina Erikss. (=Puccinia recondita Rob. ex Desm. f. sp. tritici), é uma doença policíclica, completando seu ciclo a cada 10 dias a 14 dias, caracterizada pelo aparecimento de pústulas que podem se manifestar desde o surgimento das primeiras folhas até a maturação das folhas no hospedeiro (Picinin...
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