Results 21 to 30 of about 4,239,686 (312)

Weeds Interference in Pequi Plants [PDF]

Planta Daninha, 2018
ABSTRACT: Pequi plants are native fruit species of the Cerrado and is at risk of extinction due to the destruction of native vegetation and the extraction of their fruits. Because this species has a long juvenile period, it becomes susceptible to the interference of weeds, mainly forage grass. This research aimed to evaluate the effects of forage grass
MARTINS, D.A., JAKELAITIS, A., COSTA, A.C., ALMEIDA, G.M.A., SILVA FILHO, R.O.   +4 more
openaire   +4 more sources

Identification of Weeds Based on Hyperspectral Imaging and Machine Learning

Frontiers in Plant Science, 2021
Weeds can be major environmental and economic burdens in New Zealand. Traditional methods of weed control including manual and chemical approaches can be time consuming and costly. Some chemical herbicides may have negative environmental and human health
Yanjie Li, M. Al-Sarayreh, K. Irie, D. Hackell, G. Bourdȏt, M. M. Reis, K. Ghamkhar   +6 more
semanticscholar   +1 more source

Allelopathic effect of Artemisia argyi on the germination and growth of various weeds

Scientific Reports, 2021
Allelopathy means that one plant produces chemical substances to affect the growth and development of other plants. Usually, allelochemicals can stimulate or inhibit the germination and growth of plants, which have been considered as potential strategy ...
Jinxin Li, Le Chen, Qiaohuan Chen, Y. Miao, Zheng-song Peng, Bisheng Huang, Lanping Guo, Dahui Liu, Hongzhi Du   +8 more
semanticscholar   +1 more source

In-depth study of tomato and weed viromes reveals undiscovered plant virus diversity in an agroecosystem

Microbiome, 2023
Background In agroecosystems, viruses are well known to influence crop health and some cause phytosanitary and economic problems, but their diversity in non-crop plants and role outside the disease perspective is less known. Extensive virome explorations
M. P. Rivarez, A. Pecman, Katarina Bačnik, Olivera Maksimović, A. Vučurović, G. Seljak, N. Mehle, I. Gutiérrez-Aguirre, M. Ravnikar, D. Kutnjak   +9 more
semanticscholar   +1 more source

INVENTORY OF THE INVASIVE ALIEN PLANT SPECIES IN INDONESIA

Biotropia: The Southeast Asian Journal of Tropical Biology, 2023
An inventory of the alien plant species in Indonesia based on the existing references and herbarium specimens concluded that 1936 alien plant species are found in Indonesia which belong to 187 families.
SRI SUDARMIYATI TJITROSOEDIRDJO
doaj   +1 more source

Rapid Evolution of Invasive Weeds Under Climate Change: Present Evidence and Future Research Needs

Frontiers in Agronomy, 2021
Although evolution has been often seen as a gradual process through a Darwinian lens, far more rapid evolutionary change has been observed in recent times.
D. Clements, Vanessa L. Jones
semanticscholar   +1 more source

Herbicide resistant weeds: A call to integrate conventional agricultural practices, molecular biology knowledge and new technologies.

Plant Science, 2020
Herbicide resistant (HR) weeds are of major concern in modern agriculture. This situation is exacerbated by the massive adoption of herbicide-based technologies along with the overuse of a few active ingredients to control weeds over vast areas year ...
Valeria E. Perotti, A. Larran, V. E. Palmieri, Andrea K Martinatto, H. Permingeat   +4 more
semanticscholar   +1 more source

Formulation optimization of the powder for suspension of flixweed seeds (Descurainia sophia L.), a Persian medicinal drink [PDF]

Vojnosanitetski Pregled
Background/Aim. Flixweed (Descurainia sophia L.) beverage has been used in Persian medicine as an effective remedy for constipation. Allyl isothiocyanate (AITC), the main ingredient of flixweed essential oil, has been claimed to regulate gastrointestinal
Hesari Zahra, Ebrahimi-Najafabadi Heshmatollah, Beheshti-Kisomi Sanaz, Naseri Maryam, Parvinroo Shirin   +4 more
doaj   +1 more source

Evolutionary and ecological insights from herbicide-resistant weeds: what have we learned about plant adaptation, and what is left to uncover?

New Phytologist, 2019
The evolution of herbicide resistance in crop weeds presents one of the greatest challenges to agriculture and the production of food. Herbicide resistance has been studied for more than 60 yr, in the large part by researchers seeking to design effective
R. Baucom
semanticscholar   +1 more source

Weeds in action: Vegetal political ecology of unwanted plants

Progress in Human Geography, 2021
This paper presents a vegetal political ecology of weeds. Weeds have barely been analysed in the burgeoning field of ‘more-than-human’ scholarship, this despite their ubiquity and considerable impact on human social life.
L. Argüelles, H. March
semanticscholar   +1 more source