Results 121 to 130 of about 27,354 (256)
Cumulative individual seed production in the polycarpic Caesalpinia gilliesii (Fabaceae): effects of temporal variability in floral display, plant density and pollination [PDF]
, 2016 In polycarpic species, floral display size and density of conspecific neighbours are time variable as well as their effects on pollination and fecundity.
Ashworth, Lorena +2 more
core
Plant Breeding, EarlyView.ABSTRACT The productivity and quality of grain crops in semiarid environments is often affected by drought, which is likely to accentuate due to predicted climate changes. Wild pea (Pisum fulvum Sibth. & Smith) accessions are known to harbour useful allelic diversity for drought responses.
Smadar Tsury +3 more
wiley +1 more source
Comparing Cold Tolerance of sorghum (S. bicolor) A1 and A2 Cytoplasm‐Based Hybrids
Plant Breeding, EarlyView.ABSTRACT Systematic exploitation of heterosis via breeding of F1 hybrids is a major contributor to genetic gain in many major crops, including sorghum (Sorghum bicolor L. Moench). Different cytoplasmic male sterility (CMS) systems have been identified for controlled F1 hybrid seed production in sorghum, with the so‐called A1 and A2 CMS systems being ...
Natalja Kravcov +4 more
wiley +1 more source
Plant, Cell &Environment, EarlyView.ABSTRACT The increasing frequency of concurrent heat and drought stress poses a significant challenge to agricultural productivity, particularly for cool‐season grain legumes, including broad bean (Vicia Faba L.), lupin (Lupinus spp.), lentil (Lens culinaris Medik), chickpea (Cicer arietinum L.), grasspea (Lathyrus sativus L.), pea (Pisum sativum L ...
Manu Priya +2 more
wiley +1 more source
The Biology of Canadian Weeds. 131. \u3cem\u3ePolygonum aviculare\u3c/em\u3e L. [PDF]
, 2005 A review and assessment of biological information as well as personal data are provided for Polygonum aviculare in Canada. The species has been revised taxonomically and the six subspecies that occur in Canada are presented.
Costea, Mihai, Tardif, François J.
core +1 more source
Plant, Cell &Environment, EarlyView.ABSTRACT Climate change‐driven heat and drought stresses during reproductive stages significantly threaten wheat productivity. To investigate the genetic and physiological basis of combined heat–drought (HD) tolerance, we evaluated 345 wheat genotypes under three environments of HD stresses, non‐stress glasshouse conditions and a late‐sowing field ...
Jingjuan Zhang +14 more
wiley +1 more source
Microfossils with possible affinities to the zygomycetous fungi in a Carboniferous cordaitalean ovule [PDF]
, 2012 Krings, Michael, Taylor, Thomas N.
core +1 more source
Restoration Ecology, EarlyView.Abstract Introduction Seagrass restoration efforts are being implemented globally to accelerate the slow natural recolonization success. Among the various existing methods, seed‐based approaches offer the greatest scalability for species like Zostera marina, yet these methods remain undeveloped for a number of sub‐tidal systems like the Baltic Sea ...
Ainara Zander +4 more
wiley +1 more source
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Experimental Physiology, EarlyView.Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
In Vivo Maternal Haploid Induction by Disrupting KOKOPELLI in Medicago truncatula
Plant Biotechnology Journal, EarlyView.
Na Wang +8 more
wiley +1 more source