Sentence examples for samples of plants from inspiring English sources

In the past, scientists who took samples of plants, animals or microbes were generally free to exploit discoveries without compensating the country that was the source of the material.

Bartram's Garden is what remains of a farm that was established in 1728 by John Bartram (1699-1777), a botanist who travelled the American wilderness collecting samples of plants from the New World & then shipped them to patrons in Europe.

Merck, an American drug firm, pays Costa Rica for samples of plants and insects, and promises a share of any future profits from them.

He measured the depth of streams and ponds, took temperature readings, pressed samples of plants and recorded the arrival and departure of migrating birds.

There were many lesser-known adventurers, too, successes and failures who gave up their creature comforts – even their lives – to help build what is believed to be the world's finest collection of samples of plants and fungi and related diaries, journals, letters, books and paintings.

Those include so-called micropropagation, which basically uses tiny samples of plants, fed with heavy doses of synthetic growth hormones and nursed in a laboratory environment, to create genetically identical plants.

Representative samples of plant material were collected from three varieties.

Some samples of plant species, such as mulberry (Morus alba L ., sweet potato (Ipomoea batatas (L).

Samples of plant material which suffered injuries caused by insects or mechanical damage have been removed.

From 2007 to 2009, a total of 1,552 food product samples of plant origin were tested for the presence of pesticide residues.

CP was found in about 30%% of the total samples of Plant 1, while it was not present in all Plant 2 samples.