Results 241 to 250 of about 5,197,418 (291)

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source
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Density-dependent habitat selection in plants

Evolutionary Ecology, 1997
Pea plants exhibit density-dependent habitat selection as they grow. We split the root of a young pea (Pisum sativum L.) so that half grew in one pot and half in an adjacent pot. The rest of the plant remained intact. This is a ‘fence-sitter plant’. Each root-half was exposed either to no competition in its pot or to competitor plants sharing its pot ...
Gersani Mordechai   +2 more
openaire   +1 more source

PLANT-TO-PLANT VARIABILITY OF MAIZE PLANTS GROWN AT DIFFERENT DENSITIES

Canadian Journal of Plant Science, 1983
Development of plant-to-plant variability in plant height, flowering characteristics and grain yield was studied in two maize (Zea mays L.) hybrids grown over 2 yr at 62 000, 93 000 and 124 000 plants/ha. The purpose of the research was to provide fundamental data on patterns of interplant variability in maize, as a foundation for more applied studies
T. B. DAYNARD, J. F. MULDOON
openaire   +1 more source

THE DEVELOPMENT OF PLANT-TO-PLANT VARIABILITY IN MAIZE AT DIFFERENT PLANTING DENSITIES

Canadian Journal of Plant Science, 1979
The development of plant-to-plant variability in dry weight components, leaf area, plant height and ear characteristics was studied by sequential sampling in a single-cross maize (Zea mays L.) hybrid grown in the field at 50 000, 100 000, 150 000, and 200 000 plants/ha.
G. O. EDMEADES, T. B. DAYNARD
openaire   +1 more source

Plant Density and Competition

2016
Crops respond to planting density modifying the characteristics of individual plants by changing the number and size of their organs. The density response can be described mathematically by the “Law of Reciprocal Yield”. Under very high density mortality of individuals occurs and is often more pronounced when environmental conditions are more suitable (
Francisco J. Villalobos   +2 more
openaire   +1 more source

Density Determination in Plant Communities

Oikos, 1958
In an earlier paper by the former of the present authors (BOCHER, 1935), a modification of Raunkier's method of frequency determination was described. This modification made it possible to evaluate the density of shoots or individuals in plant communities.
Tyge W. Böcher   +2 more
openaire   +1 more source

Importance of plant architecture and plant density for rose crop performance

Journal of Horticultural Science, 1997
SummaryThe relationships between plant architecture and flower production of rose were studied for a cropping period of 2.5 years. Four types of plants, varying in number of basal shoots and their architecture were created, which were combined with three plant densities (7.7–11.6 and 17.4 plants per m2).
openaire   +1 more source

PLUG PLANT FERTILIZATION AND PLANTING DENSITY AFFECT ONION PRODUCTIVITY IN SICILY

Acta Horticulturae, 2009
The aim of this study was to evaluate the effects of different planting density and different levels of plug plant fertilization on onion production in Sicily. Onion landrace ‘Bisacquino’ was sown in the first week of January 2006 in a unheated greenhouse in polystyrene plug trays.
VETRANO, Filippo   +4 more
openaire   +3 more sources

Agronomic Responses of Corn to Planting Date and Plant Density

Agronomy Journal, 2011
Corn (Zea mays L.) grain yield is closely related to plant density and is typically maximized in the northern Corn Belt when planting occurs in late April. However, spring rainfall events often result in wet soil conditions that delay planting. From 2008 to 2010, experiments were conducted at two locations in southern Minnesota to determine whether the
Ryan J. Van Roekel, Jeffrey A. Coulter
openaire   +1 more source

Density‐Structured Models for Plant Population Dynamics

The American Naturalist, 2011
Density-structured models are structured population models in which the state variable is the proportion of populations or sites in a small number of discrete density states. Although such models have rarely been used, they have the advantage that they are straightforward to parameterize, make few assumptions about population dynamics, and permit rapid
Robert P, Freckleton   +3 more
openaire   +2 more sources

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