Results 31 to 40 of about 9,333 (217)
Um experimento foi conduzido sob condições de casa-de-vegetação com o objetivo de avaliar os efeitos de ácido ferúlico (ácido 4-hidróxi-3-metóxi-t-cinâmico) sobre combinações de densidade de soja [Glycine max (L.) Merr. cv.
Elemar Voll
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Allelopathy in pigweed (a review) [PDF]
Amaranthus spp. are plants with proven allelopathic potential. The release of allelochemicals from Amaranthus spp. in the environment can influence seed germination, photosynthesis rate, reduce growth and, consequently, the productivity of various plant ...
Pedro Luis da Costa Aguiar Alves +3 more
doaj
Impacts of Smooth Pigweed (Amaranthus hybridus) on Cover Crops in Southern Ontario [PDF]
Amaranthus hybridus is a noxious weed in Ontario, with demonstrated allelopathic properties that can lead to decreased agricultural production. We tested the germination and growth of five cover crop species exposed to A.
Guinel, Frédérique C. +2 more
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Morphological differences between Amaranthus cruentus, cv. BRS Alegria, and the weed species A. hybridus, A. retroflexus, A. viridis and A. spinosus [PDF]
O pseudocereal amaranto, com as espécies Amaranthus caudatus, A. cruentus e A. hypochondriacus, domesticado pelas populações indígenas antes que a América fosse descoberta, tem se adaptado aos sistemas produtivos dos cerrados.
Spehar, Carlos Roberto
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Some Quality Traits of Different Wild Plants
This research was carried out to determine quality properties of some pasture plant species. In this research, 10 different pasture plant species were used as materials which were collected from Diyarbakir pasture areas of Turkey. At the end of research,
Mustafa AVCI +2 more
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Amaranthus retroflexus L.: Redroot pigweed [PDF]
Amaranthus retroflexus is a cosmopolitan species which is widely distributed in 70 countries of the tropical and subtropical zone. It is considered to be the third most represented dicotyledonous weed species worldwide, due to its aggressive growth and vast seed production, as well as its high efficacy of water use, C4 mechanism of photosynthesis and ...
openaire +2 more sources
Şeker pancarı yetiştiriciliğinde Amaranthus retroflexus L. önemli yabancı otlardan biridir. Çalışmada, ekim öncesi chloridazon (C), çıkış öncesi ve sonrası metamitron (M) ile çıkış sonrası ethofumesate + phenmedipham + desmedipham + lenacil (EPDL) etkili
Oğuzhan Cerit, Derya Öğüt Yavuz
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Can soil seed banks serve as genetic memory? A study of three species with contrasting life history strategies. [PDF]
We attempted to confirm that seed banks can be viewed as an important genetic reservoir by testing the hypothesis that standing (aboveground) plants represent a nonrandom sample of the seed bank.
Bohumil Mandák +3 more
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In 1995-1997, the population dynamics of the flea beetles Chaetocnema tibialis and Phyllotreta vittula, associated with Amaranthus retroflexus (wild species) and Amaranthus caudatus (cultivated species), were studied at the locality Nitra-Malanta (48°19 ...
Ľudovít Cagáň +2 more
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Chalcone-based Selective Inhibitors of a C4 Plant Key Enzyme as Novel Potential Herbicides [PDF]
Weeds are a challenge for global food production due to their rapidly evolving resistance against herbicides. We have identified chalcones as selective inhibitors of phosphoenolpyruvate carboxylase (PEPC), a key enzyme for carbon fixation and biomass ...
Bott, M. +7 more
core +2 more sources

