Webb13 maj 2024 · The response of plant vegetative reproduction and compensatory growth to herbivory has been widely discussed in biological and ecological research. Most previous research has supported the idea that both vegetative reproduction and compensatory growth are affected by their ontogenic stage. However, in many studies, the effects of … WebbUsing the results of two corn experiments, it is shown that the law of the minimum provides a good interpretation of crop response to growth factors. In order to achieve this conclusion it is necessary to extend the traditional formulation of the law of the minimum based upon a linear-response-and-plateau (LRP) model. In the proposed reformulation, …
Effects of simulated and insect herbivory on nitrogen and protein ...
Webb28 maj 2015 · Herbivory was simulated every other day for 8 d by applying 20 μl per leaf of 1 : 5 diluted M. sexta oral secretions (W+OS) on two wounded leaves per plant (four treatments; eight damaged leaves per plant in total). Leaves were harvested at 02:00, 06:00, 14:00 and 20:00 h following the last day of treatment. raw broccoli and thyroid
Intraspecific competition reduces plant size and quality
WebbA mixed model procedure, PROC MIXED ( SAS 2002 ), was used to determine summer grazing effects on percentage of stiff sunflower shoots grazed in June or July in 1995, 1996, and 1997 and mean population density and plant height in the second week of June after 1 (1996), 2 (1997), and 3 years (1998) of grazing. The Least-Squares Means … Webb25 sep. 2011 · In support of our prediction, four of the five populations that overcompensated for herbivory (HG, XY, ZWY and LHL) were from locations with herbivores that removed 10–40% plant leaf area historically, while only one (YMC) was from a location with no herbivores and had no known history of herbivore interaction … WebbResearch on what effect the herbivory of Pieris rapae caterpillars would have on the leaf area and photosynthetic rate of Brassica rapa plants. Simulated Spread of Beech Bark Disease Apr 2014 raw broccoli and cranberry salad