- Plant Disease Resistance and Genetics
- Wheat and Barley Genetics and Pathology
- Plant Disease Management Techniques
- Plant and Fungal Interactions Research
- Plant Pathogens and Fungal Diseases
- Mycotoxins in Agriculture and Food
- Nitrogen and Sulfur Effects on Brassica
- Plant Pathogens and Resistance
- Powdery Mildew Fungal Diseases
- Plant Pathogenic Bacteria Studies
- Potato Plant Research
- Sugarcane Cultivation and Processing
- Plant Micronutrient Interactions and Effects
- Peanut Plant Research Studies
- Agricultural and Food Sciences
- Archaeological and Geological Studies
- Pleistocene-Era Hominins and Archaeology
- Banana Cultivation and Research
- Growth and nutrition in plants
- Genetics and Plant Breeding
- Fungal Plant Pathogen Control
University of Cruz Alta
2022
Universidade de Passo Fundo
2018-2021
University of Idaho
2020-2021
A survey of the relative incidence anastomosis groups (AGs) Rhizoctonia spp. associated with potato disease was conducted in Idaho, leading producing state U.S.A. In total, 169 isolates solani and seven binucleate (BNR) were recovered from diseased plants. The AG each isolate determined through real-time PCR assays for 3-PT phylogenetic analysis internal transcribed spacer region ribosomal DNA. predominant AG, accounting 85% recovered, followed by 2-1 (5.7%) 4 HG-II (4.5%). Two different...
ABSTRACT: The first report of wheat blast in the world was Brazil, 1986. Since then, a great effort has been made towards development cultivars resistant to this disease, which is caused by fungus Pyricularia oryzae Triticum (PoT). objective research (i) evaluate resistance genotypes and (ii) verify correlation between disease severity on spikes sporulation rate PoT spike rachises. Plants 40 grown pots, at flowering stage (stage 65 Zadoks scale), were inoculated with suspension conidia...
In September of 2018, onion plants (Allium cepa cv. Joaquin) grown in one field southwest Idaho were observed to have roots with brown discoloration over 10-20% the total root surface area. Approximately 10% a 1 ha area affected and these about visually 50% smaller than typical bulb size present field. To determine causal agent, 3 mm pieces symptomatic from four placed sodium hypochlorite (2%) for minute, followed by two rinses sterile water plated on agar medium amended penicillin G (0.2...
Canola stands out as an important economic alternative it is a source for the production of oil human consumption, and in its use biodiesel. However mechanized harvesting obstacle to expansion cultivation this brassicaceae that need be solved. The objective work was evaluate five canola management systems, with or without application sealant, compared losses preharvest harvest, grain yield water content grains. hybrid Hyola 61 used, being seeded row spacing 0.45 meters, density 40 viable...
CCanola is an oilseed species with the potential for broad use in grain production systems Southern Brazil. However, uneven ripening of seedpods, which feature natural dehiscence, causing excessive losses during and harvesting times. The aim this work was to evaluate compare different canola crop management systems, reduce and, consequently, obtain higher yield. experimental design a randomized block factorial arrangement (5x2) four replications. Crop used were conducted or without...
Em razao dos precos vantajosos e de sua adaptabilidade as condicoes edafoclimaticas do Sul Brasil, a canola se tornou uma excelente opcao cultivo inverno. No entanto, tem evidenciado gargalos producao, sendo entao importante conhece-los buscar superacao. Frequentemente maior determinante perdas produtividade graos sido colheita, considerada por muitos produtores etapa mais critica, vez que nem todas siliquas formam amadurecem ao mesmo tempo. O presente trabalho objetivou avaliar comparar...