selective herbicide उदाहरण वाक्य

It is commonly used in conjunction with glyphosate, a non-selective herbicide, for a quick burn-down effect in the control of weeds in turfgrass.
Urea and uracil compounds discovered in CRD were potent and selective herbicides, propelling DuPont into the agricultural chemicals business and culminating in sulfonylurea herbicides.
I used a selective herbicide, fluazifop-butyl with the trade name Ormanec, to eliminate undesirable grasses from an area where I wanted to start a wildflower garden.
"' Quinclorac "'is a selective herbicide used primarily to control weeds in rice crops, but is also used on other agricultural crops and is found in some household herbicides for lawn use.
"' Imazapyr "'is a non-selective herbicide used for the control of a broad range of weeds including terrestrial annual and perennial grasses and broadleaved herbs, woody species, and riparian and emergent aquatic species.

This case is part of the aftermath of " Monsanto Co . v . Rohm & Haas Co . ", in which Rohm & Haas succeeded in invalidating Monsanto's patent on propanil, a selective herbicide, by showing that Monsanto deceived the Patent Office in procuring the patent.