The male reproductive organs of tomato plants can't stand the heat. When temperatures rise above 32 degrees Celsius for several consecutive days, their appearance changes and they produce less and less fertile pollen, leading ...
Plants & Animals
Dec 13, 2016
0
8
Tomatoes spend so much time on shelves and in refrigerators that an estimated 20 percent are lost to spoilage, according to the U.S. Department of Agriculture (USDA). But scientists with USDA's Agricultural Research Service ...
Other
Feb 16, 2011
0
0
Growing tomatoes is not always easy. In many parts of the world summers are too hot to grow tomatoes in greenhouses, even those with intricate cooling systems. In cooler climates where tomatoes are grown year-round in production ...
Ecology
Apr 15, 2010
0
0
There is staggering diversity in the number of flowers produced by each of the 2,800 or so species of plants in the nightshade family, which includes economically important crops such as tomatoes, peppers, and potatoes. Some ...
Biotechnology
Nov 7, 2016
0
256
From elongated oblongs to near-perfect spheres, vegetables come in almost every size and shape. But what differentiates a fingerling potato from a russet or a Roma tomato from a beefsteak? Researchers at the University of ...
Plants & Animals
Nov 12, 2018
0
175
Spectacularly increased yields and improved taste have been achieved with hybrid tomato plants by researchers at the Robert H. Smith Faculty of Agriculture, Food and Environment at the Hebrew University and the Cold Spring ...
Biotechnology
Apr 6, 2010
2
0
Plants may appear silent, indifferent organisms to us, but recent research has found they make high-pitched clicking sounds when they are struggling to find water. In principle, neighboring plants could pick up on and react ...
Plants & Animals
May 3, 2023
2
79
With potential adverse health and environmental effects often in the news about nanotechnology, scientists in Arkansas are reporting that carbon nanotubes (CNTs) could have beneficial effects in agriculture.
Bio & Medicine
Oct 21, 2009
2
0
Crops such as wheat and maize have undergone a breeding process lasting thousands of years, in the course of which mankind has gradually modified the properties of wild plants into highly cultivated variants. One motive was ...
Plants & Animals
Oct 2, 2018
0
155
Plant scientists at the University of Cambridge have found that the cucumber mosaic virus (CMV) alters gene expression in the tomato plants it infects, causing changes to air-borne chemicals - the scent - emitted by the plants. ...
Plants & Animals
Aug 11, 2016
0
26
