Results 31 to 40 of about 98,754 (272)
Vascular Gene Expression: A Hypothesis
Frontiers in Plant Science, 2013 The phloem is the conduit through which photoassimilates are distributed from autotrophic to heterotrophic tissues and is involved in the distribution of signaling molecules that coordinate plant growth and responses to the environment.
Angélica Concepción eMartínez-Navarro +3 more
doaj +1 more source
Agriculture, 2022 Grain loss in the harvesting process of combine harvesters not only causes economic losses to farmers but also affects the soil environment because of the lost grain covering the soil, influencing crop growth in the next season.
Depeng Li +6 more
doaj +1 more source
The internal description of a causal set: What the universe looks like from the inside [PDF]
, 1999 We describe an algebraic way to code the causal information of a discrete spacetime. The causal set C is transformed to a description in terms of the causal pasts of the events in C.
Markopoulou, Fotini
core +2 more sources
Phloem development in nematode-induced feeding sites: The implications of auxin and cytokinin
Frontiers in Plant Science, 2013 Sedentary plant parasitic nematodes such as root-knot nematodes and cyst nematodes induce giant cells or syncytia, respectively, in their host plant’s roots.
Birgit eAbsmanner +2 more
doaj +1 more source
Similar Intracellular Location and Stimulus Reactivity, but Differential Mobility of Tailless (Vicia faba) and Tailed Forisomes (Phaseolus vulgaris) in Intact Sieve Tubes. [PDF]
PLoS ONE, 2015 Sieve elements of legumes contain forisomes-fusiform protein bodies that are responsible for sieve-tube occlusion in response to damage or wound signals. Earlier work described the existence of tailless and tailed forisomes.
Alexandra C U Furch +2 more
doaj +1 more source
Comparison of Crushing Effect of Differently Shaped Crushing Rollers on Whole-Plant Silage Maize
Agriculture, 2023 Based on the mechanical test (shear test, compression test), the bond model of corn kernel and straw was established to explore the rolling and crushing effect of different crushing rollers. The type of crushing roller is different. The material crushing
Xiaodong Mu +5 more
doaj +1 more source
The inverse sieve problem in high dimensions [PDF]
, 2011 We show that if a big set of integer points in [0,N]^d, d>1, occupies few residue classes mod p for many primes p, then it must essentially lie in the solution set of some polynomial equation of low degree.
Walsh, Miguel N.
core +2 more sources
Testing the Münch hypothesis of long distance phloem transport in plants
eLife, 2016 Long distance transport in plants occurs in sieve tubes of the phloem. The pressure flow hypothesis introduced by Ernst Münch in 1930 describes a mechanism of osmotically generated pressure differentials that are supposed to drive the movement of sugars ...
Michael Knoblauch +8 more
doaj +1 more source
Brown planthopper (N. lugens Stal) feeding behaviour on rice germplasm as an indicator of resistance. [PDF]
PLoS ONE, 2011 BACKGROUND: The brown planthopper (BPH) Nilaparvata lugens (Stal) is a serious pest of rice in Asia. Development of novel control strategies can be facilitated by comparison of BPH feeding behaviour on varieties exhibiting natural genetic variation, and ...
Mohamad Bahagia A B Ghaffar +2 more
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source