Results 21 to 30 of about 217,003 (367)

Evidence That 2n Eggs Explain Partial Hybrids between Medicago sativa and Medicago arborea

open access: yesPlants, 2022
Selected genotypes of alfalfa (Medicago sativa) produce partial hybrids in sexual crosses with Medicago arborea, as reported in Plants (2013). The hybrids contain mostly alfalfa DNA and traits, but also contain DNA and traits from M. arborea.
Edwin Bingham, John Irwin
doaj   +1 more source

Soil N2O emissions after perennial legume termination in an alfalfa-wheat crop rotation system under Mediterranean conditions

open access: yesItalian Journal of Agronomy, 2020
Agricultural activities are potential sources of greenhouse gas (GHG) emissions, and nitrous oxide (N2O) is one of the most important non-carbon-dioxide GHGs.
Laura Trozzo   +7 more
doaj   +1 more source

ENZYMES PRESENT IN ALFALFA. ALFALFA INVESTIGATION, V. [PDF]

open access: yesJournal of the American Chemical Society, 1914
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Jacobson, C. A., Holmes, August
openaire   +3 more sources

Shade Delayed Flowering Phenology and Decreased Reproductive Growth of Medicago sativa L.

open access: yesFrontiers in Plant Science, 2022
Alfalfa (Medicago sativa L.) is an important forage in intercropping or rotation ecosystem, and shading is the principal limiting factor for its growth under the crop or forest.
Fengfei Qin   +8 more
doaj   +1 more source

Alfalfa Weevil Control In Alfalfa, 1995 [PDF]

open access: yesArthropod Management Tests, 1996
Abstract Experimental plots measuring 25 ft X 25 ft were established in a 2-yrold field of alfalfa ‘Pioneer 5333’ alfalfa in the vegetative state located in Ithaca, N.Y. Soils were silt loam. Five treatments and one untreated check were replicated 4 times in a RCB design.
P. S. Taylor, Elson J. Shields
openaire   +2 more sources

Human decimation caused bottleneck effect, genetic drift, and inbreeding in the Canarian houbara bustard

open access: yesThe Journal of Wildlife Management, Volume 87, Issue 2, February 2023., 2023
We describe the genetic characteristics and dynamics, and the recent evolutionary history of the Canarian houbara bustard, an endemic to the Canary Islands. We identified high gene flow and two genetic units, with genetic bottlenecks and subsequent inbreeding in both of them, and propose potential management actions to avoid its extinction. Abstract An
Jose L. Horreo   +5 more
wiley   +1 more source

Genetic diversity among alfalfa genotypes (Medicago sativa L.) of non-dormant cultivars using SSR markers and agronomic traits

open access: yesRevista de la Facultad de Ciencias Agrarias, 2022
The aim of this study was to assess genetic diversity among 40 alfalfa (Medicago sativa L.) genotypes of different non-dormant (FD=8) cultivars. Biomass yield, regrowth speed and reaction to spring black stem, lepto leaf spot, and rust were evaluated ...
Nancy G. Grandón   +7 more
doaj  

Ethylene Enhances Seed Germination and Seedling Growth Under Salinity by Reducing Oxidative Stress and Promoting Chlorophyll Content via ETR2 Pathway

open access: yesFrontiers in Plant Science, 2020
Alfalfa (Medicago sativa L.) is an important forage, and salinity is a major stress factor on its yield. In this study, we show that osmotic stress retards alfalfa seedling growth, while ionic/oxidative stress reduces its seed germination.
Yue Wang   +18 more
doaj   +1 more source

How fall dormancy benefits alfalfa winter-survival? Physiologic and transcriptomic analyses of dormancy process

open access: yesBMC Plant Biology, 2019
Background Fall dormancy and freezing tolerance characterized as two important phenotypic traits, have great effects on productivity and persistence of alfalfa (Medicago sativa L.).
Zhi-Ying Liu   +3 more
doaj   +1 more source

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