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Atributos químicos do solo, estado nutricional e produtividade de soja, milho e arroz após culturas de inverno em semeadura direta
(Universidade Estadual Paulista (Unesp), 2007-07-31)
A rotação de culturas em sistema de semeadura direta (SSD) promove vários benefícios ao sistema, pois os resíduos das culturas, ao se decomporem, podem alterar os atributos químicos do solo e, como conseqüência, influenciarem ...
Effect of phosphorus deficiency on reflectance and chlorophyll fluorescence of cotyledons of oilseed rape (Brassica napus L.)
(Wiley Blackwell Publishing, Inc, 2009-06)
The spectroscopic changes in reflectance and fluorescence caused by phosphorus (P) starvation in Brassica napus L. young plants were evaluated. P deficiency produced an important decrease in reflectance values between 500 ...
Effect of Puccinia silphii on yield components and leaf physiology in Silphium integrifolium: Lessons for the domestication of a perennial oilseed crop
(MDPI AG, 2018-03)
New crops with greater capacity for delivering ecosystem services are needed to increase agricultural sustainability. However, even in these crops, seed yield is usually the main criteria for grain domestication. This focus ...
Genetic Structure From The Oldest Jatropha Germplasm Bank Of Brazil And Contribution For The Genetic Improvement
(Academia Brasileira de CiênciasRio de Janeiro, 2016)
Potencial de ciclagem de nitrogênio e potássio pelo nabo forrageiro intercalar ao cultivo do milho e trigo sob plantio direto
(Universidade Federal de Santa MariaBRAgronomiaUFSMPrograma de Pós-Graduação em Ciência do Solo, 2004-05-26)
The best understanding of nutrients cycling by crops provides a clearer vision of the contribution of the plants in the accumulation and availability of nutrients in no -tillage. The hypothesis of this work is that the use ...
Interference of feral radish (Raphanus sativus) resistant to AHAS-inhibiting herbicides with oilseed rape, wheat, and sunflower
(Taylor & Francis Ltd, 2021-08-06)
Raphanus sativus (feral radish), a cosmopolitan weed, has developed resistance to acetohydroxyacid synthase inhibiting herbicides in several countries of South America. This study reports the effects of season-long ...
Transgenic glyphosate-resistant oilseed rape (Brassica napus) as an invasive weed in Argentina: detection, characterization, and control alternatives
(2016-12)
The presence of glyphosate-resistant oilseed rape populations in Argentina was detected and characterized. The resistant plants were found as weeds in RR soybeans and other fields. The immunological and molecular analysis ...
Progress and bottlenecks in the early domestication of the perennial oilseed Silphium integrifolium, a sunflower substitute
(MDPI, 2018-02)
Silflower (Silphium integrifolium Michx.) is in the early stages of domestication as a perennial version of oilseed sunflower, its close relative. Grain crops with deep perennial root systems will provide farmers with new ...