IT has recently been found in Malaya that the rubber tree, Hevea brasiliensis ... common to many plants, are the development of necrotic spots in the interveinal areas, particularly around ...

There exists over 2,500 rubber producing plants. Yet, the world relies heavily on just one monoclonal crop, the hevea brasiliensis rubber tree, to support the production of more than 50,000 different ...

Pinch out the first flowers and developing fruit to allow pepper plants to get better established in early summer. Aztecs tapped the sap of Hevea brasiliensis much as American Indians bled sugar ...

And it's true that rubber trees, or hevea brasiliensis, grow primarily in ... So when I heard that we were growing plants in Arizona to make rubber, I didn't believe it. How can Popeye and Porky ...