Results 131 to 140 of about 127,839 (351)

Glycotope structures and intramolecular affinity factors of plant lectins for Tn/T antigens [PDF]

open access: yes, 2011
B
A Babino   +42 more
core   +3 more sources

Optimized use of UV‐B light to suppress Western flower thrips in controlled environment tomato crops

open access: yesPest Management Science, EarlyView.
Visual representation of study into the use of UV‐B light to simultaneously attract and suppress Western flower thrips in controlled environment crops. Abstract BACKGROUND LEDs (light emitting diodes) are being deployed in controlled environment crop production systems to boost crop growth, manipulate pest behavior, improve performance of natural ...
Christian Nansen   +6 more
wiley   +1 more source

Different types of N nutrition and their impact on endogenous cytokinin levels in Festulolium and Trifolium pratense

open access: yesPlant, Soil and Environment, 2011
This study aims to reveal and to compare effects of two different systems of nitrogen (N) nutrition (sidedress application or injection application) on toxicity of NH4+ and mixed nutrition.
M. Neuberg   +4 more
doaj   +1 more source

Fabaceae Lindl.

open access: yes, 2011
144. Fabaceae Lindl., Edwards's Bot. Reg. 22: ad t. 1845. 1 Apr 1836, nom. cons., nom. alt. Acaciaceae E.Mey., Comm. Pl. Afr. Austr. 1: 164. 14 Feb–5 Jun 1836 Aspalathaceae Martinov, Tekhno-Bot. Slovar: 51. 3 Aug 1820 Astragalaceae Bercht. & J.Presl, P ř ir . Rostlin: 229. Jan–Apr 1820 Bauhiniaceae Martinov, Tekhno-Bot. Slovar: 67.
Reveal, James L.   +3 more
openaire   +2 more sources

Whole‐genome sequencing reveals novel ryanodine receptor mutations P4568L and Y4701D conferring high‐level chlorantraniliprole resistance in Spodoptera litura (Lepidoptera: Noctuidae)

open access: yesPest Management Science, EarlyView.
Whole‐genome sequencing identified novel ryanodine receptor mutations P4568L and Y4701D causing >1000‐fold chlorantraniliprole resistance in Spodoptera litura, enabling development of molecular diagnostics for proactive resistance management. Abstract BACKGROUND Spodoptera litura is a significant insect pest that attacks many agricultural crops ...
Yizhou Chen   +4 more
wiley   +1 more source

Effects of pre-preceding leguminous crops on yield and chemical composition of winter wheat grain

open access: yesPlant, Soil and Environment, 2018
The after-effects of pre-preceding crops (second year), i.e. legumes and spring wheat, and nitrogen fertilization rate (0, 60, 120 and 180 kg N/ha) on the yield and chemical composition of winter wheat grain were analysed in a field experiment conducted ...
Agnieszka PSZCZÓŁKOWSKA   +5 more
doaj   +1 more source

Susceptibility to cyflumetofen in populations of the citrus leprosis mite, Brevipalpus yothersi, from Brazilian citrus orchards

open access: yesPest Management Science, EarlyView.
Brevipalpus yothersi, the vector of citrus leprosis virus, showed high susceptibility to cyflumetofen. Its low resistance suggests it is effective, but should be rotated with other acaricides with different modes‐of‐action for sustainable management.
Hector Alonso Escobar‐Garcia   +1 more
wiley   +1 more source

Biological control in lucerne crops can negatively affect the development of root morphology, forage yield and quality

open access: yesPlant, Soil and Environment, 2019
Root diseases of lucerne (Medicago sativa L.) play a significant role in reducing the persistence and productivity of stands; however, the potential of using biological control in lucerne crops has not yet been investigated.
Martin Pisarčik   +4 more
doaj   +1 more source

New opportunities for grassland species in warming temperate winters

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Temperate winters are getting warmer, the length of the growing season is increasing and mid‐winter fluctuations of warm and freezing temperatures are more frequent. Although typically winter dormant, some herbaceous perennials can maintain or grow green leaves during ...
F. Curtis Lubbe   +3 more
wiley   +1 more source

A survey of selected coastal vegetation communities of Florida [PDF]

open access: yes, 1977
A survey of coastal vegetation around Florida was conducted during 1973 and 1974. Seventeen sites were selected and sampled using the transect method to determine species occurrence, relative densities, and habitat development and structure.
Carlton, Jedfrey M.
core  

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