Results 71 to 80 of about 10,190 (230)

Impact of Anthropogenic Pollution on the Plant Species Diversity and Composition Along the Riparian Ecotones of Goa's Sal and Zuari Rivers

open access: yesPlant-Environment Interactions, Volume 6, Issue 2, April 2025.
ABSTRACT Anthropogenic pressures are increasingly constraining the health of riparian ecosystems by exposing their remnant vegetation to edge effects. Despite being at the land–water interface, conservation efforts have often overlooked how water pollution may indirectly exacerbate the broader impacts of anthropogenic pressures on riparian vegetation ...
Moses Musisi   +2 more
wiley   +1 more source

New Cucurbitane Triterpenoids and Steroidal Glycoside from Momordica charantia

open access: yesMolecules, 2009
Three new cucurbitane triterpenoids 1–3 and one new steroidal glycoside 4, were isolated together with ten known compounds from Momordica charantia. The structures of new compounds were determined to be 19(R)-n-butanoxy-5β,19-epoxycucurbita-6,23-diene-3β,
Cui-Fang Wang   +3 more
doaj   +1 more source

Insect–flower interactions, ecosystem functions, and restoration ecology in the northern Sahel: current knowledge and perspectives

open access: yesBiological Reviews, Volume 100, Issue 2, Page 969-995, April 2025.
ABSTRACT Actions for ecological restoration under the Great Green Wall (GGW) initiative in the northern Sahel have been plant focused, paying scant attention to plant–animal interactions that are essential to ecosystem functioning. Calls to accelerate implementation of the GGW make it timely to develop a more solid conceptual foundation for restoration
Natalia Medina‐Serrano   +3 more
wiley   +1 more source

Morphogenetic response of cotyledon and leaf explants of melon (Cucumis melo L.) cv. Amarillo Oro

open access: yesBrazilian Archives of Biology and Technology, 2006
Callus cultures from cotyledon and leaf explants of a Spanish cultivar of melon (Amarillo Oro) were tested for growth and morphogenic capacity on several culture media with different concentrations of IAA (indole-3-acetic acid) in combination with 1.0 mg.
Fernanda Vidigal Duarte Souza   +4 more
doaj   +1 more source

GENETIC ADVANCE BY PARTICIPATORY MASS SELECTION IN PIPIANA SQUASH (Cucurbita argyrosperma Huber var. stenosperma)

open access: yesTropical and Subtropical Agroecosystems, 2018
The present work was carried out in Achichipico, Morelos, with the purpose of evaluating the genetic advance of in situ participatory mass selection in a local population of pipiana squash (Cucurbita argyrosperma Huber var.
Clemente Villanueva-Verduzco   +6 more
doaj  

Structural and interactional homology of clinically potential trypsin inhibitors: molecular modelling of Cucurbitaceae family peptides using the X-ray structure of MCTI-II [PDF]

open access: bronze, 2000
Supriya Chakraborty   +7 more
openalex   +1 more source

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