This publication presents a compilation of information from literature reviews on the body of
knowledge available from ongoing unpublished research, research reports and symposia …

Rice has been known to release allelochemical (s) into the surroundings and has been
demonstrated by numerous studies conducted within both lab-scale and field-scale. Many …

Oryza sativa (weedy red rice), the same species as cultivated rice, is a serious problem in
rice production worldwide. Seed dormancy contributes to its persistence. We determined the …

Weedy rice is a problematic weed that infests paddy fields worldwide. Differing populations,
with varying physiological and morphological traits, characterize this weed. In particular …

Three red rice ecotypes (Oryza spp), including LA 5, MS 5 and TX 4, were evaluated for
acetolactate synthase resistance/tolerance to imazethapyr. The red rice ecotypes were …

Weedy biotypes of Oryza sativa L.,(weedy rice) are a serious threat to rice production
because of their flexibility in seed germination timing, variable growth forms, and high …

Weedy rice (Oryza sativa f. spontanea) is the complex of morphotypes of Oryza species,
evolved largely by natural hybridization between wild and cultivated rice. With diverse …

O processo de germinação se constitui num complexo e ordenado conjunto de eventos
fisiológicos e bioquímicos em que a semente é submetida logo após iniciar a absorção de …

O arroz-vermelho e o arroz-preto constituem-se nas principais plantas daninhas infestantes
da cultura de arroz irrigado, devido à dificuldade de controle seletivo desta espécie em …

Weedy rice are complex of Oryza morphotypes widely distributed in the commercial rice
fields in more than 50 countries of Asia, Africa and Latin America, especially in areas where …