Results 41 to 50 of about 28,434 (245)

Survival and Growth of Two \u3ci\u3eHydraecia\u3c/i\u3e Species (Noctuidae: Lepidoptera) on Eight Midwest Grass Species [PDF]

open access: yes, 2018
Grasses play a critical role in the life cycles of both the hop vine borer (Hydraecia immanis) and potato stem borer (H. micacea), two potentially se­rious agriculture pests.
Giebink, Bruce L   +2 more
core   +2 more sources

Fendioxypyracil, a new and systemic PPO‐inhibiting herbicide for X‐spectrum weed control

open access: yesPest Management Science, EarlyView.
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Tobias Seiser   +8 more
wiley   +1 more source

Evaluation of Plantings for Wildlife on a Power Line Right of Way in Southern Arkansas [PDF]

open access: yes, 1977
The combination of types of land preparation and species of plants seeded along a power line right-of-way was evaluated in terms of the effects upon wildlife.
Kirkwood, Robert T., Pierce, Robert A.
core   +2 more sources

Light and temperature effects on the seed germination of four Digitaria weed species [PDF]

open access: yes, 2010
O Brasil é o país das Américas com maior número de espécies nativas do gênero Digitaria, conhecidas como plantas daninhas, constituindo problemas em várias culturas de expressão econômica e encontradas em várias regiões do território brasileiro, sob ...
CARVALHO, Saul Jorge Pinto de   +3 more
core   +2 more sources

Steaming soil is effective in eliminating invasive alien plants (IAPs) – part I: effect of exposure method

open access: yesPest Management Science, Volume 81, Issue 4, Page 2032-2039, April 2025.
As regulations on chemical pesticides become more stringent, it is likely that there will be interest in water steam as an alternative approach for soil disinfestation. This study investigated the feasibility of utilizing a soil steaming device for thermal control of selected invasive alien plants and showed a promising mortality rate for their ...
Zahra Bitarafan   +4 more
wiley   +1 more source

Digestibilidad "In vivo" y consumo del forraje diferido de Digitaria eriantha Stend y Bothriochloa intermedia (R. Brown) Camus

open access: yesSemiárida, 2020
El presente trabajo evalúa el diferido de Digitaria eriantha stend y Bothriochloa intermedia (R. Brown) Camus a través de los parámetros: Digestibilidad aparente "in vivo", consumo de materia seca, consumo de materia seca digestible, selectividad ...
H. O. Lorda, A. J. Pordomingo
doaj  

POACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1981
NOTES ON  DIGITARIA IN SOUTH ...
P. D. F. Kok
doaj   +1 more source

Lose the plot: cost-effective survey of the Peak Range, central Queensland [PDF]

open access: yes, 2013
The Peak Range (22˚ 28’ S; 147˚ 53’ E) is an archipelago of rocky peaks set in grassy basalt rolling-plains, east of Clermont in central Queensland. This report describes the flora and vegetation based on surveys of 26 peaks.
Butler, Don W., Fensham, Rod J.
core  

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

LAS ESPECIES COLOMBIANAS DEL GÉNERO DIGITARIA (POACEAE: PANICOIDEAE: PANICEAE)

open access: yesCaldasia, 2005
Se presenta un estudio sistemático, macro y micromorfológico de las especies colombianas del género Digitaria. Se analizan diversos aspectos relativos a la clasificación, la nomenclatura, las afinidades genéricas y la variación macro y micromorfológica ...
GIRALDO-CAÑAS DIEGO
doaj  

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