Did you know that the overuse of chemical herbicides has given rise to glyphosate-resistant weeds or roundup resistant weeds? This means if your garden houses some resistant weeds, then they will end up flourishing and spreading more.
Even though pesticide resistance isn’t a new thing, the rapid spread of roundup resistant weed can be a concern for the future.
In this blog, we will take a look at the top three practices that accelerates the resistance problems.
1- Monoculture
Certain pests and weeds prefer a specific variety of crops/plants over others. If your garden houses a huge quantity of the same plants and grass in the same place every year, then this falls under monoculture practice. Here, the weeds that are best adapted to compete with these particular plants and crops tend to flourish and multiply as time goes by.
By using a particular herbicide, you end up making the weed grow resistant to that herbicide.
2- Complete reliance on one herbicide
Huge reliance on glyphosate also accelerates the resistance of the weed. Since glyphosate is relatively inexpensive, easy to apply and tend to kill various types of weeds compared to other herbicides, more and more homeowners opt for it.
Herbicides act with different molecular mechanisms. And only a handful of plants are capable of defeating multiple chemicals. This is why weeds treated with glyphosate end up becoming quickly resistant to it.
3- Avoiding other weed control measures
There are various ways to kill roundup resistant weeds, but people have abandoned the non-chemical weed control methods like crop rotation that reduces the likelihood of resistance development. Other non-chemical ways include conversion tillage that doesn’t foster erosion, use of cover crops and different ways of planting crops to boost their competitiveness with the weeds.
Then there are certain crop varieties that directly suppress the growth of weed - an occurrence also termed as allelopathy.
Signing off
Now that you know what results in resistance problems in weeds, it is time to eliminate these practices
Connect with Contact Organics to purchase reliable products to kill roundup resistant weeds in your garden. They are made from organic ingredients and offer a high degree of efficacy in overcoming the problems of weed growth in your garden.