Results 51 to 60 of about 11,509 (226)
International Journal of Osteoarchaeology, EarlyView.ABSTRACT This study examines faunal assemblages from paired semisubterranean houses and middens at 10 Early Inuit sites spanning the North American Arctic (ca. 1200–1500 ce) to evaluate whether local resource bases or other factors primarily structure zooarchaeological variability.
Lauren E. Y. Norman +2 more
wiley +1 more source
Post-Silking Shading Stress Affects Leaf Nitrogen Metabolism of Spring Maize in Southern China
Plants, 2020 Lower sunlight caused by overcast skies from June to July in Southern China is one of the main environmental stresses that frequently occur and affect the post-silking growth and grain development of spring maize.
Jue Wang, Kai Shi, Weiping Lu, Dalei Lu
doaj +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Our study tests how soil and plant biodiversity can enhance sustainability of crop production in Kenya. We tested whether mixtures of maize varieties performed better than monocultures and tested their response to arbuscular mycorrhizal fungi. Mycorrhizal responsiveness differed significantly by maize variety, and genetic mixtures outperformed ...
Grace Ng'endo Kanyita +3 more
wiley +1 more source
Orbital: The Electronic Journal of Chemistry, 2014 A adaptação das plantas aos diferentes ambientes está relacionada, entre outros fatores, ao teor de clorofila, que é essencial à fotossíntese e interfere na produção vegetal.
A. D. S. Gama +6 more
doaj +1 more source
Pest Management Science, EarlyView.This study demonstrates that Brassica napus lines with Sinapis alba introgressions enhanced resistance against Phyllotreta cruciferae, resulting in reduced feeding damage and improved seedling physiological performance. The introgressed lines showed strong potential as genetic resources for developing more resilient and sustainable canola varieties ...
Aziz Ullah +4 more
wiley +1 more source
Pest Management Science, EarlyView.Shrimp shell compost suppresses Verticillium dahliae microsclerotia, enhances chitinase activity, lowers olive wilt severity and improves plant recovery under controlled conditions. Abstract BACKGROUND Verticillium wilt of olive (Olea europaea L.), caused by Verticillium dahliae Kleb., is difficult to manage because long‐lived microsclerotia persist in
Gharbi Yaakoub +3 more
wiley +1 more source
Application of Double Sigmoid Logistic Models to the Growth of Three Cut Rose Varieties
Ingeniería e InvestigaciónThe rose is a flower with widespread acceptance worldwide, and Colombia successfully produces rose stems for cutting due to its multiple favorable microclimates.
Javier G. Álvarez-Herrera +2 more
doaj +1 more source
Sublethal herbicide exposure alters cotton susceptibility to aphid infestation
Pest Management Science, EarlyView.Sublethal herbicide exposure altered cotton susceptibility to aphids. Aphid severity was highest when applications occurred at early vegetative stages and declined as the crop matured. In glasshouse, herbicide effects were dose‐dependent. Abstract BACKGROUND Herbicides remain vital tools for weed control, yet their effects can extend beyond weeds to ...
Purushottam Gyawali +4 more
wiley +1 more source
Estimation of Nitrogen Content of Rice Crops Using Sentinel-2 Data
Indonesian Journal of GeographyNitrogen (N) is one of the most essential nutrients for rice crops. Farmers generally provide Nitrogen requirements in rice through fertilization, but the fertilization process is only based on an estimation without calculating the amount needed first ...
Heni Agustina +2 more
doaj +1 more source
Design and Measurement of Ring-Gate Single Photon Avalanche Diode With Low Dark Count Rate
IEEE Photonics Journal, 2020 Single photon avalanche diodes (SPAD) based on avalanche effect have been widely used in the detection of extremely weak light signals. Conventional SPAD devices manufactured with silicon-based CMOS technology have a high dark count rate (DCR), making it
Yang Wang +4 more
doaj +1 more source