Ngangbam PunitaContd from previous issueNotably, Candidatus Liberi-bacterasiaticus is the most destructive and widespread variant, responsible for unprecedented economic losses in global citrus ...

But if the plant's defense is not active because one or more of the crucial genes needed to stop a virus is targeted and silenced, the plant leaf lights up fluorescent green as the virus replicates.

The process shows up as the spectacle of fall foliage. During the summer, leaves appear green because the predominant pigment of photosynthesis, called chlorophyll, reflects green light.

The leaves convert sunlight into sugar through *** process called photosynthesis that produces chlorophyll which turns them green. But in trees with leaves that turn orange and yellow, those ...

Whether you prefer gas or battery power, handheld or backpack models, this roundup of cordless leaf blowers includes ... tester with a background in the green industry. He’s also an avid DIYer ...

Copyright 2024 The Associated Press. All Rights Reserved. Watch live views from various locations in Maine, New Hampshire and Vermont. New England leaf-watching ...