Exceptions to this may be following storms, weed harvesting or turnover events, after which some aquatic species may undergo exponential growth, such as Salvinia molesta and Nymphaea mexicana.
Press some of them a little harder and they'll admit that this isn't always the case; that they'll often find themselves experiencing more social anxiety and paranoia the morning after smoking compared with how they feel following a weed-free evening.
Press some of them a little harder and they'll admit that this isn't always the case; that they'll often find themselves experiencing more social anxiety and paranoia the morning after smoking compared to how they feel following a weed-free evening.
While rice is the second plant to have its DNA sequence unraveled, following the Arabidopsis weed, it is the first crop.
Understanding the potential for the evolution of herbicide tolerance in weeds following gene flow from transgenic crops is important for their management.
This is because the natural regeneration of commercial species depends largely on the survival of established seedlings, as fruiting is irregular and therefore unlikely to occur before a buildup of weeds following logging (Whitmore, 1984; Kio, 1987).
We studied the effectiveness of combining low diversity seed sowing and hay-transfer in weed suppression and recovery of perennial grassland vegetation in Hortobágy Puszta, Central-Europe, by testing the following hypotheses: (i) lower weed cover and biomass is expected in vegetation recovered by the joint method of sowing and hay transfer than by seed sowing only.
We used a trait-based approach to investigate whether there are shifts in values of a set of traits within weed communities following the adoption of Direct Drilling with cover-crop (DD) which is one of the Conservation Agriculture practices.
We estimate that, following improved water and weed management, production derived from less than 10% of the total inland valley area could equal the total current demand for rice in Africa.
Now, as the barriers come down, anyone who can smell money is following their nose to weed.
The objectives of this study were to examine the phenological and developmental changes that occur in Brassica crop and weed species following sub-lethal doses of the herbicides glyphosate and glufosinate.
