Results 31 to 40 of about 89,790 (255)
Grassland caterpillars (Lepidoptera: Erebidae: Gynaephora) are important pests in alpine meadows of the Qinghai-Tibetan Plateau (QTP). These pests have morphological, behavioral, and genetic adaptations for survival in high-altitude environments. However,
Jia-Rui Zhao +23 more
doaj +1 more source
The lack of males due to illegal trapping is causing polygyny in the globally endangered Yellow Cardinal Gubernatrix cristata [PDF]
AbstractWe present breeding data from the southernmost populations of the globally “Endangered” Yellow CardinalGubernatrix cristatain Argentina, confirming the presence of current breeding populations in the region. We monitored a family group in a nesting territory composed of one male and three females throughout the breeding season 2017–2018.
Segura, Luciano Noel +3 more
openaire +3 more sources
During a study of Botryosphaeriaceae species associated with grapevine trunk diseases in North Algeria, a collection of 67 Neofusicoccum-like strains were isolated from three cultivars (Cinsaut, Alphonse Lavallée and Cardinal) from two different ...
Akila BERRAF-TEBBAL +2 more
doaj +1 more source
MAIZE DIVERSITY IN THREE GEOMORPHOLOGICAL REGIONS OF YUCATAN, MEXICO
Background: Maize (Zea mays L.) is the main sustenance in the daily diet of Mexican families. As a crop, it is one of the most important in the country of Mexico, and in Yucatan state, it is grown under rainfed conditions in milpas with no mechanizable ...
Elia María Ku-Pech +6 more
doaj +1 more source
Notes on Esca Disease on Some Grapevine Varieties Grown in Turkish Thrace
Grapevine production reaches 65,000 tons annually in the 7,000 ha viticultural area in Tekirdag, the main production province of the Thrace region. More than 50 varieties are grown in the district, although very few are dominant.
Gassan Köklü
doaj +1 more source
Connecting numbers to discrete quantification: A step in the child’s construction of integer concepts [PDF]
The present study asks when young children understand that number words quantify over sets of discrete individuals. For this study, 2- to 4-year-old children were asked to extend the number word five or six either to a cup containing discrete objects (e ...
Ditta, A., Sarnecka, B., Slusser, Emily
core +2 more sources
The flower thrips Frankliniella intonsa (Trybom) is one of the most economically important pests in cowpea greenhouses in China. Widespread pesticide resistance of thrips and the negative environmental effects limit the application of pesticides for ...
Liangang Mao +5 more
doaj +1 more source
Results of old roses introduction at M. M. Hryshko National Botanical Garden, NAS of Ukraine
Purpose. To evaluate results of old garden roses varieties introduction based on the analysis of their decorative properties and economic characters. Methods. Field study, comparative analysis, generalization. Results. The collection of roses at M. M.
О. Л. Рубцова +1 more
doaj +1 more source
Color contributes to object-contour perception in natural scenes [PDF]
The magnitudes of chromatic and achromatic edge contrast are statistically independent and thus provide independent information, which can be used for object-contour perception.
Gegenfurtner, Karl R., Hansen, Thorsten
core +1 more source
Linking Snake Behavior to Nest Predation in a Midwestern Bird Community
Nest predators can adversely affect the viability of songbird populations, and their impact is exacerbated in fragmented habitats. Despite substantial research on this predator-prey interaction, however, almost all of the focus has been on the birds ...
Brawn, Jeffrey D. +4 more
core +1 more source

