Results 101 to 110 of about 30,544 (254)

Rhizobia–Bean Symbiosis Increases Root Herbivore Attraction and Growth via Volatile Signals and Enhanced Nutrition

open access: yesPlant, Cell &Environment, EarlyView.
ABSTRACT The symbiosis between nitrogen‐fixing rhizobia and plants is considered mutually beneficial, yet its indirect effects on other organisms remain understudied. We examined how rhizobia symbiosis in Phaseolus vulgaris influences the behaviour and performance of Diabrotica balteata larvae. Specifically, we tested larval preference for nodulated (R+
Camilo Rivera   +5 more
wiley   +1 more source

Boll weevils in dry bolls: is there a performance disadvantage?

open access: yesJournal of Cotton Research
Background Anthonomus grandis grandis is the main cotton pest in the Americas, with the potential to become a pest in other continents. The insect uses the plant’s reproductive organs for feeding, oviposition, and survival strategies in the off-season ...
Beatriz S. Coelho   +8 more
doaj   +1 more source

The Bean Weevils [PDF]

open access: yesScientific American, 1901
n ...
openaire   +1 more source

Natural Enemies of Alfalfa Weevil, \u3ci\u3eHypera Postica\u3c/i\u3e (Coleoptera: Curculionidae), in Minnesota [PDF]

open access: yes, 2017
Alfalfa weevil, Hypera postica, is present throughout Minnesota. How- ever, economically damaging populations seldom occur, due to a combination of natural enemies and adverse climatic conditions.
Flanders, Kathy L   +2 more
core   +2 more sources

Sainfoin stand termination: Variable herbicide efficacy in field conditions

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Effective termination of perennial forage legumes is a critical step in a crop rotation system, particularly in arid and semi‐arid regions where soil moisture conservation and timely establishment of subsequent crops are essential. Sainfoin (Onobrychis viciifolia Scop.), a deep‐rooted, drought‐tolerant forage legume gaining renewed interest ...
Surendra Bhattarai   +4 more
wiley   +1 more source

Effectiveness of botanical preparations for the control of rice weevil (Sitophilus oryzae) during rice seed storage and their impact on the rice seed viability : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Seed Technology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2001
Food security and the maintenance of seed quality from harvest to planting are key issues for peasant farmers. In Sierra Leone, up to 28% of rice seed can be damaged by rice weevil in the six months storage period.
Sartie, Alieu Mortuwah
core  

Early evolutionary history of the seed

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1511-1553, June 2026.
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman   +2 more
wiley   +1 more source

New data on Caucasian weevils from the subgenus Pliadonus Reitter, 1912 of the genus Otiorhynchus Germar, 1822 (Coleoptera: Curculionidae) closely related to O. dispar Stierlin, 1879 [PDF]

open access: yesКавказский энтомологический бюллетень
New data on the morphology, biology and distribution of weevils (Сurculionidae) of the genus Otiorhynchus Germar, 1822, the subgenus Pliadonus Reitter, 1912 are presented, namely for O. dispar Stierlin, 1879, O. impressiceps Reitter, 1888, O.
G.E. Davidian, Yu.G. Arzanov
doaj   +1 more source

Water hyacinth infestation of River Niger and Kainji Lake, Nigeria [PDF]

open access: yes, 2002
(6 page ...
Chizea, F.D.   +3 more
core  

New Records for \u3ci\u3eEuhrychiopsis Lecontei\u3c/i\u3e (Coleoptera: Curculionidae) and Their Densities in Wisconsin Lakes [PDF]

open access: yes, 2018
The native aquatic weevil, Euhrychiopsis lecontei is currently being researched as a potential biological control for the exotic aquatic macrophyte Eurasian watermilfoil (Myriophyllum spicatum), yet little is known about its specific distribution in ...
Bozek, Michael A   +3 more
core   +2 more sources

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