How do plants respond to drought or temperature extremes during reproduction?

Mar 29, 2012 ... Conclusions. We show for the first time that, in the absence of sexual reproduction, female-sterile mutants of M. oryzae rice strains can arise ... Sexual reproduction offers the opportunity to produce recombinant types that can make the population better able to keep up with changes in the environment. Key points :Sexual reproduction and seedling recruitment are likely to influence sward dynamics and demography of grasslands. Sexual reproduction is a natural way of reproduction in humans, animals and ... This type of reproduction is more complex and lengthy as compared to asexual ... Asexual reproduction generates offspring that are genetically identical to a single parent. In sexual reproduction, two parents contribute genetic information ... What drives the maintenance of sexual reproduction in Eukaryota is a key question in evolutionary biology. Modelling and empirical studies investigating ... Why does sex -- that is, sexual reproduction -- exist? In many ways, asexual reproduction is a better evolutionary strategy: Only one parent is required, ... Mar 14, 2019 ... Sexual selection often causes strong negative effects on the population growth rates of species that occur at high density. Oct 28, 2009 ... The Red Queen Hypothesis proposes that virulent parasites adapt to infect genetically common hosts, preventing asexuals from becoming too ... Feb 24, 2017 ... This research suggests that a virus could be behind eukaryotic reproduction on Earth. It nevertheless remains possible that, on the contrary, it was the ...