Results 81 to 90 of about 47,134 (295)
Plant responses to heavy metal contamination may depend on the presence of arbuscular mycorrhizal fungi (AMF). Elsholtzia splendens is an indicator species for the presence of copper (Cu) mines because both its flowering phenology and reproduction are ...
Zexin Jin, Junmin Li, Yueling Li
doaj +1 more source
VARIATION IN FLOWERING PHENOLOGY OF CASSIA FISTULA LINN. POPULATION IN OTA, OGUN STATE. NIGERIA [PDF]
Flowering phenology in the population of Cassia fistula Linn. at Ota, Ogun State, Nigeria was investigated for three years to determine if there was variation in the phenology and the patterns were compared with some environmental factors to determine ...
Bamidele, J. F. +3 more
core
Effect of temperature on the growth and development of quinoa plants (Chenopodium quinoa Willd.): A review on a global scale [PDF]
The increase in temperature and constant changes in climate negatively affects the development of the plants, which has resulted in an alarming situation for many of the different crops of agricultural and food interest.
Bazile, Didier +5 more
core
Flowering phenology of Campanula on Mt Olynipos, Greece
We studied the fowering phenology of the genus Campanula (represented by nine species) along the elevation gradient of Mt Olympos (Greece) in order to assess whether there are elevation patterns at the genus level and whether these relate to patterns previously observed along such gradients at the community level.
Blionis, G. J., Halley, J. M., Vokou, D.
openaire +2 more sources
Cattle grazing meadow fescue pasture in remnant oak savanna near Fennimore, Wisconsin. Abstract Background Meadow fescue (Schedonorus pratensis (Huds.) P. Beauv.) is highly adapted to managed rotational grazing systems with sufficient rest periods to promote regrowth and sward longevity.
Michael D. Casler
wiley +1 more source
Escape from floral herbivory by early flowering in Arabidopsis halleri subsp. gemmifera [PDF]
Natural selection on flowering phenology has been studied primarily in terms of plant-pollinator interactions and effects of abiotic conditions. Little is known, however, about geographic variation in other biotic factors such as herbivores and its ...
Kawagoe, Tetsuhiro, Kudoh, Hiroshi
core
Urbanization, environmental stabilization and temporal persistence of bird species: A view from Latin America [PDF]
Background. A scarcely studied consequence of urbanization is the effect of temporal stabilization of the environment on bird communities. This alteration is thought to dampen environmental variations between day and night, seasons and years, promoting a
Leveau, Lucas Matias
core +2 more sources
Compound hot‐dry events occurring during the maize growing period are increasing significantly (p < 0.05) with time, with the median values ranging from 93 to 120 days. El Niño Southern Oscillation (ENSO) influences the variability of compound hot‐dry events with high significance (p < 0.05) positive Pearson correlation.
Mokhele Moeletsi, Mitsuru Tsubo
wiley +1 more source
Reproductive biology of "Helianthemum apennium" (L.) Mill. and "H. caput-felis" Boiss. (Cistaceae) from Mallorca (Balearic Island, Spain) [PDF]
El estudio de la biología reproductiva de poblaciones naturales de Helianthemum apenninum y H. caput-felis en Mallorca ha demostrado que son básicamente entomófilos, aunque también producen numerosos frutos por auto-polinización. Las flores de H.
Gil Sánchez, Luis +2 more
core +1 more source
Delayed chilling appears to counteract flowering advances of apricot in southern UK [PDF]
Temperatures are rising across the globe, and the UK is no exception. Spring phenology of perennial fruit crops is to a large extent determined by temperature during effective chilling (endo-dormancy) and heat accumulation (eco-dormancy) periods.
Almorox +70 more
core +1 more source

