Results 11 to 20 of about 33,231 (233)

Emergence and Prevalence of <i>Puccinia polysora</i> in Korea: A Comparitive Study of Maize Rust Pathogens. [PDF]

Mycobiology
Maize (Zea mays L.) is a globally important cereal crop, but rust diseases caused by Puccinia species increasingly threaten its production. In Korea, maize rust has historically been attributed to Puccinia sorghi; however, recent field observations have ...
Lee YK, Lee JS, Lee SJ, Kim M, Shin HD, Choi YJ.   +5 more
europepmc   +2 more sources

Resistance Assessment of Hybrid Corn Genotypes to Major Corn Diseases and Its Effects on Disease Epidemic Components in South Sulawesi, Indonesia [PDF]

BIO Web of Conferences, 2023
The use of resistant varieties is one of approach that can be used in the management of the pathogen development. This study aimed to examine the resistance level of hybrid corn genotypes to the corn major diseases and to determine its effect on the ...
Mirsam Hishar, Suriani, Azrai Muhammad, Muis Amran, Nonci Nurnina, Makkulawu Andi Takdir, Iriany R Neni   +6 more
doaj   +1 more source

New Findings on Rust Fungi from Iran [PDF]

تاکسونومی و بیوسیستماتیک, 2020
Five new species and a new variety of rust fungi (Pucciniales) are described from Iran: Uromyces matinii on Gagea dubia, Uromyces arasbaranensis on Silene italica, Uromyces taleshensis on Colchicum sp., Uromyces kaviriae on Kaviria gossypina, Uromyces ...
Mehrdad Abbasi
doaj   +1 more source

Puccinia hydrocotyles Cooke

, 2022
Puccinia hydrocotyles Cooke, Grevillea 9 (49): 14. 1880. Type on Hydrocotyle sp., Inanda, Natal, South Africa, s.d, J.M. Wood 450. (?/?,IIpe/III) ou (?0/?Icv,IIpe/III). SPECIMENS EXAMINED— BRAZIL, RIO DE JANEIRO, Itatiaia, Parque Nacional de Itatiaia, on Apiaceae – Hydrocotyle sp., 08.XII.2015, II, A. Martins Junior, A.A.
Junior, Alcindo Da Silva Martins, Gomes, Paulo Weslem Portal, Sakuragui, Cássia Mônica, Junior, Aníbal Alves De Carvalho   +3 more
  +12 more sources

The manifestation of diseases and phytophages of weeds associated with the cultivation of flax, the possibility of their use as biological plant protection agents [PDF]

BIO Web of Conferences, 2023
Materials on the study of diseases and phytophages of weeds associated with flax cultivation and on the results of their use in biological plant protection are presented. It has been established that the developed biopreparation (a mixture of inoculum of
Savoskina O.A., Chebanenko S.I., Zavertkin I.A., Shitikova A.V., Kudryavtsev N.A.   +4 more
doaj   +1 more source

Investigation on types of corn rust in eastern Yunnan ecology and analysis of population genetic structure of its rusts

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022
Corn rust disease can be classified into four types: common corn rust, southern corn rust, tropical corn rust and stem corn rust. In this paper, 270 samples of corn rust gathered from Yunnan province were identified by observation of symptom and pathogen
Zhu Wenqiang, Wang Jingran, Wu Qi, Wang Na, Guo Jianwei, Yang Zilin, Sha Yun, Liu Lin, Li Chengyun   +8 more
doaj   +1 more source

Comparative genomics of Australian isolates of the wheat stem rust pathogen Puccinia graminis f. sp. tritici reveals extensive polymorphism in candidate effector genes [PDF]

, 2015
The wheat stem rust fungus Puccinia graminis f. sp. tritici (Pgt) is one of the most destructive pathogens of wheat. In this study, a draft genome was built for a founder Australian Pgt isolate of pathotype (pt.) 21-0 (collected in 1954) by next ...
Cuomo, Christina A, Dodds, Peter N, Ellis, Jeffrey G, Garnica, Diana P, Karaoglu, Haydar, Mago, Rohit, Nemri, Adnane, Park, Robert F, Rathjen, John P, Sperschneider, Jana, Upadhyaya, Narayana M, Xu, Bo   +11 more
core   +8 more sources

Insights into Diversity, Distribution, and Systematics of Rust Genus Puccinia

Journal of Fungi, 2023
Puccinia, which comprises 4000 species, is the largest genus of rust fungi and one of the destructive plant pathogenic rust genera that are reported to infect both agricultural and nonagricultural plants with severe illnesses.
Shubhi Avasthi, Ajay Kumar Gautam, Mekala Niranjan, Rajnish Kumar Verma, Samantha C. Karunarathna, Ashwani Kumar, Nakarin Suwannarach   +6 more
doaj   +1 more source

Caracterização de Puccinia hemerocallidis causadora do primeiro surto de ferrugem de lírio-de-um-dia na Europa [PDF]

, 2018
Daylily (Hemerocallis spp.) is an ornamental plant widely used in gardens. Daylily rust, caused by the fungus Puccinia hemerocallidis, has disseminated through all continents only in the 21th century, except in Europe, where it has been considered a ...
Carvalho, Rita, Loureiro, João, Ramos, Ana Paula, Silva, Elsa, Talhinhas, Pedro   +4 more
core   +1 more source

The phenotypic expression of QTLs for partial resistance to barley leaf rust during plant development [PDF]

, 2010
Partial resistance is generally considered to be a durable form of resistance. In barley, Rphq2, Rphq3 and Rphq4 have been identified as consistent quantitative trait loci (QTLs) for partial resistance to the barley leaf rust pathogen Puccinia hordei ...
Marcel, T.C., Niks, R.E., Qi, Xiaoquan, Wang, Lijuan, Wang, Yajun, Wang, Zhen   +5 more
core   +3 more sources