Results 31 to 40 of about 220,681 (242)

Ecological Adaptation Mechanisms Underlying Successful Plant Reproduction

open access: yesAdvanced Science, EarlyView.
During floral induction, various environmental and endogenous signals converge to regulate the florigen protein, which is transported from leaves to the SAM to initiate flowering. Within the SAM, a complex network of receptor kinases and small peptides orchestrates floral development with high spatiotemporal precision.
Hang Zhao   +8 more
wiley   +1 more source

La végétation à Délos

open access: yes, 1946
Déonna Waldemar. La végétation à Délos. In: Bulletin de correspondance hellénique. Volume 70, 1946. pp.
Deonna, Waldemar
core   +1 more source

Planifier un échantillonnage pour une étude régionale de la végétation

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1997
L'échantillonnage de qualité, nécessaire à une bonne étude des relations entre les espèces et les conditions de milieu, est obtenu par une stratification.
Philippe Daget   +2 more
doaj   +1 more source

Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis

open access: yesAdvanced Science, EarlyView.
In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley   +1 more source

La végétation du Sénégal

open access: yes, 1942
Robequain Charles. La végétation du Sénégal. In: Annales de Géographie, t. 51, n°288, 1942. pp.
Robequain, Charles
core   +1 more source

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

La végétation à Madagascar

open access: yes, 1922
Chevalier Auguste. La végétation à Madagascar. In: Annales de Géographie, t. 31, n°174, 1922. pp.
Chevalier, Auguste
core   +1 more source

Etude photo-aérienne des pâturages des hauts plateaux de l'Adamawa occidental

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1973
L'auteur a étudié, dans le cadre d'une thèse, les problèmes posés par la relation agriculture-élevage. Dans son ouvrage "La transformation du milieu physique sous l'effet du surpâturage sur les hauts plateaux de l'Adamawa", l'évolution des savanes est ...
Jean Hurault
doaj   +1 more source

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

La végétation au Japon

open access: yes, 1905
Revon Michel. La végétation au Japon. In: Annales de Géographie, t. 14, n°73, 1905. pp.
Revon, Michel
core   +1 more source

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