Results 11 to 20 of about 191,735 (285)
SISTEMAS DE PREPARO DO SOLO PARA O ARROZ IRRIGADO (Oryza sativa L.) [PDF]
No ano agrícola de 1991/92 em área experimental do Departamento de Solos da Universidade Federal de Santa Maria, Santa Maria, RS, foi conduzido um experimento em Planossolo da unidade de mapeamento Vacacaí, objetivando avaliar o efeito de sistemas de preparo do solo no crescimento inicial, estatura de plantas e rendimento de grãos do arroz irrigado, cv.
Oliveira, João Carlos Silva de +3 more
openaire +4 more sources
O aumento da utilização dos grãos de aveia na alimentação humana tem estimulado os melhoristas a selecionar genótipos com alta qualidade de grãos. O presente trabalho foi realizado com o objetivo de identificar e caracterizar a variabilidade genética ...
Rodrigo Rodrigues Matiello +5 more
doaj +1 more source
Influencing European Corn Borer (Lepidoptera: Crambidae) Aggregation Sites in Small Grain Crops [PDF]
Reliable methods to attract European corn borer, Ostrinia nubilalis (Hübner), adults to small grain crops could be used to aggregate moths into small well-defined areas for control purposes or could be used in a resistance management program for delaying
Hansen, W. +3 more
core +3 more sources
O incremento no rendimento de grãos tem sido uma das principais metas dos programas de melhoramento da aveia. A busca de variabilidade genética para componentes do rendimento é considerada uma estratégia de melhoria no potencial de rendimento de grãos. O
Rodrigo Rodrigues Matiello +5 more
doaj +1 more source
Characterization for plant height and flowering date in the biological species oat
The use of wild oat races in artificial hybridization with cultivated oat (Avena sativa L.) has been used as a way of increasing the variability. This work aimed to identify the variability for plant height and flowering date of groups of cultivated oat ...
Rodrigo Rodrigues Matiello +6 more
doaj +1 more source
COMBING ABILITY OF CMS AND RESTORERS IN RICE (O. sativa L.)
General and specific combining ability effects were estimated from a 5 line × 8 tester crosses to explore the genetic behavior of CMS and restorers in rice. The variance for GCA and SCA showed predominance of non-additive gene action for all the ten morpho-physiological traits.
M. Wazuddin +2 more
openaire +2 more sources
Este trabalho objetivou avaliar o potencial alelopático de extratos etanólicos do caule e das folhas de Copaifera sabulicola, sobre a germinação de sementes e o crescimento de plântulas de Lactuca sativa e Lycopersicum esculentum, bem como avaliar o ...
Manoel Viana Linhares Neto +4 more
doaj +1 more source
Factors Required for Adhesion of Salmonella enterica Serovar Typhimurium to Lactuca sativa (Lettuce)
Salmonella enterica serovar Typhimurium is a major cause of foodborne gastroenteritis. Recent outbreaks of infections by S. enterica serovar Typhimurium are often associated with non-animal-related food, i.e., vegetables, fruits, herbs, sprouts, and nuts.
Laura Elpers +3 more
doaj +1 more source
Allelopathic effect of methanol extracts from Tinospora tuberculata on selected crops and rice weeds [PDF]
Herbicidal potential of aerial parts of Tinospora tuberculata on germination and seedling growth of seven test plant species, namely rice (Oryza sativa L.); two rice weeds, barnyardgrass (Echinochloa crus-galli L.) and weedy rice (O. sativa f. spontanea);
Ahmad Hamdani, Muhammad Saiful +7 more
core +2 more sources
Heritability and Genetic Components Studies of F2 Population of Rice (O. Sativa L.)
Rice is one of the most widely consumed staple crops in Africa and consumption continues to grow at a rapid pace with increasing population is therefore, imperative for production to match the consumption. The objectives of this study were to determine the genetic components for yield improvement and selection of promising genotypes for food security ...
Ogba Chinonyelum Somtochukwu +1 more
openaire +1 more source

