Reduction in leaf growth and stomatal conductance of capsicum (Capsicum annuum) grown in flooded soil and its relation to abscisic acid [PDF]
, 1997 The effects of soil flooding on leaf growth, water relations, stomatal responses and abscisic acid (ABA) content in young capsicum (Capsicum annuum L.) plants were studied under controlled environmental conditions.
Ismail, Mohd Razi, W. J., Davies
core
Environment sensing in spring-dispersed seeds of a winter annual Arabidopsis influences the regulation of dormancy to align germination potential with seasonal changes [PDF]
, 2014 Seed dormancy cycling plays a crucial role in the lifecycle timing of many plants. Little is known of how the seeds respond to the soil seed bank environment following dispersal in spring into the short-term seed bank before seedling emergence in autumn.
Clay, Heather A. +3 more
core +1 more source
Біологічні студії, 2010 Published data about phytohormonal regulation of growth processes of the stem were analyzed. We investigated the content of free and bound forms of indolilacetic and abscisic acids in the internodes of growing maize stem on the stage of five and seven ...
M. M. Shcherbatyuk, K. M. Sytnik
doaj +1 more source
Acid zeta function and ajoint acid zeta function [PDF]
arXiv, 2010 In this paper we set up the theory of acid zeta function and ajoint acid zeta function, based on the theory, we point out a reason to doubt the truth of the Riemann hypothesis and also as a consequence, we give out some new RH equivalences.
arxiv
A search for mid-IR bands of amino acids in the Perseus Molecular Cloud [PDF]
arXiv, 2021 Amino acids are building-blocks of proteins, basic constituents of all organisms and essential to life on Earth. They are present in carbonaceous chondrite meteorites and comets, but their origin is still unknown. Formation of amino acids in the interstellar medium is posible via specific gas-phase reactions in dark clouds, however sensitive ...
arxiv
Synthesis, secretion, and perception of abscisic acid regulates stress responses in \u3ci\u3eChlorella sorokiniana\u3c/i\u3e [PDF]
, 2018 Abscisic acid (ABA) is a phytohormone that has been extensively characterized in higher plants for its roles in seed and bud dormancy, leaf abscission, and stress responses.
Alvarez, Sophie +8 more
core +1 more source
Is Amino-Acid Homochirality Due To Asymmetric Photolysis In Space? [PDF]
arXiv, 1999 Amino acids occurring in proteins are, with rare exceptions, exclusively of the L-configuration. Among the many scenarios put forward to explain the origin of this chiral homogeneity (i.e., homochirality), one involves the asymmetric photolysis of amino acids present in space, triggered by circularly polarized UV radiation.
arxiv
Pre-harvest sprouting and grain dormancy in sorghum bicolor: What have we learned? [PDF]
, 2018 The possibility of obtaining sorghum grains with quality to match the standards for a diversity of end-uses is frequently hampered by the susceptibility to pre-harvest sprouting (PHS) displayed by many elite genotypes.
Benech-Arnold, Roberto Luis +1 more
core +2 more sources
OENO One, 1981 Seven seed categories of more than 10.000 berries were studied. The abscisic acid content depends on both the number of seeds per berry and their localisation in the locules of the ovary. The classification of the seven categories based on their abscisic
Michel Broquedis, Jacques Bouard
doaj +1 more source
Are Strong Bronsted Acids Necessarily Strong Lewis Acids? [PDF]
arXiv, 2006 The Broensted and Lowry acid base theory is based on the capacity of proton donation or acceptance (in the presence or absence of a solvent) whereas the Lewis acid base theory is based on the propensity of electron pair acceptance or donation. We explore through DFT calculation the obvious question whether these two theories are in conformity with each
arxiv