Results 31 to 40 of about 15,664 (190)

Schizotrophic Sclerotinia sclerotiorum-Mediated Root and Rhizosphere Microbiome Alterations Activate Growth and Disease Resistance in Wheat

open access: yesMicrobiology Spectrum, 2023
Sclerotinia sclerotiorum, a widespread pathogen of dicotyledons, can grow endophytically in wheat, providing protection against Fusarium head blight and stripe rust and enhancing wheat yield.
Binnian Tian   +6 more
doaj   +1 more source

The diet of Petromus Typicus (Petromuridae, Rodentia) in the Augrabies falls National Park

open access: yesKoedoe: African Protected Area Conservation and Science, 1981
The diet of Petromus typicus from three sites in Augrabies Falls National Park was analysed. Grass is the main item of the diet but the proportion of grasses to dicotyledons is determined to some extent by availability.
Wilma George
doaj   +1 more source

Systematic reappraisal of species in Phoma section Paraphoma, Pyrenochaeta and Pleurophoma [PDF]

open access: yes, 2010
Sequence data from the 18S nrDNA (SSU) and 28S nrDNA (LSU) regions of isolates of Phoma section Paraphoma were compared with those of representative isolates of the morphologically similar anamorph genera Pleurophoma and Pyrenochaeta and of the type ...
Aveskamp, M.M.   +5 more
core   +2 more sources

A Simple and User-Friendly Method for High-Quality Preparation of Pollen Grains for Scanning Electron Microscopy (SEM)

open access: yesPlants
Pollen is becoming an increasingly important subject for molecular researchers in genetic engineering, plant breeding, and environmental monitoring. To broaden the scope of these studies, it is essential to develop accessible methods for scientists who ...
Aleksey Ermolaev   +4 more
doaj   +1 more source

Plant communities of field boundaries in Finnish farmland [PDF]

open access: yes, 2002
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a total of 193 boundaries from four climatically and agriculturally dissimilar regions in Finland.
Helenius, Juha   +2 more
core   +2 more sources

On the Occurrence of Translocations and Autosomal Non-Disjunction in Drosophila melanogaster [PDF]

open access: yes, 1934
1. No translocations between chromosomes I, II and III of Drosophila melanogaster were found in more than 900 eggs from triploid females and the equal number of spermatozoa from diploid males. 2.
Stern, Curt
core   +1 more source

Vegetation succession and changes in carabid beetle (Coleoptera: Carabidae) communities in vineyards

open access: yesPrzegląd Naukowy Inżynieria i Kształtowanie Środowiska
Vineyards provide space for microhabitats and require a very specific way of management. Vineyard vegetation undergoes succession over time, which affects insect communities. The selected vineyards are located in Moravia in the Czech Republic.
Erika Hurajová   +4 more
doaj   +1 more source

Forage supply in thinned Caatinga enriched with buffel grass (Cenchrus ciliaris L.) grazed by goats and sheep=Oferta de forragem em Caatinga raleada e enriquecida com capim buffel (Cenchrus ciliaris L.) pastejada por ovinos e caprinos [PDF]

open access: yesActa Scientiarum: Animal Sciences, 2012
Forage supply from herbs was assessed in a thinned Caatinga enriched with buffel grass (Cenchrus ciliaris L.) exposed to goat and sheep grazing. The 2.4 ha experimental area, located at the Experimental Station of the Federal University of Campina Grande,
Diogo da Costa Soares   +5 more
doaj  

Additions to the floral wealth of Sirmaur District, Himachal Pradesh from Churdhar Wildlife Sanctuary

open access: yesJournal of Threatened Taxa, 2014
A total of 352 species of phenerogams comprising 251 dicotyledons, 97 monocotyledons and four species of gymnosperms belonging to 85 families collected from Nohra Forest Block of Churdhar Wildlife Sanctuary, District Sirmaur, Himachal Pradesh are ...
S.P. Subramani, K.S. Kapoor, G.S. Goraya
doaj   +1 more source

Germination Patterns in Dicotyledons

open access: yesAliso, 1991
Seedlings of c3500 species of dicotyledons were classified as exhibiting either phanerocotylar or cryptocotylar germination. Analysis revealed a concentration of cryptocotyly in primitive families thereby supporting the view that within the dicotyledons, cryptocotyly is the primitive germination pattern.
openaire   +4 more sources

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