| Select disease-resistant varieties and divide the plants every few years to reduce the chance of powdery mildew. |
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| Consider how conventional plant breeders would develop a disease-resistant tomato. |
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| Organic care nourishes the soil for a lawn that's naturally luxuriant, disease-resistant and pest-free. |
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| Eventually, disease-resistant varieties came into common use and Panama disease is no longer a major commercial threat. |
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| The most common diseases to affect roses are black spot, powdery mildew, and rust, but many disease-resistant roses are available. |
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| It's a bushy plant that has very disease-resistant dark green foliage. |
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| To begin with, a more disease-resistant crop, interplanted with a less resistant crop, can act as a physical barrier to the spread of disease spores. |
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| Commercial sugarcane hybrid cultivars currently in production are high-yielding, disease-resistant, millable canes and are the result of years of breeding work. |
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| Buy disease-resistant varieties such as the gallicas and albas and modern shrub roses like the rugosas. |
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| The company aims to train about the same number again this year, while distributing two million high-yield, disease-resistant coffee plantlets. |
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| This may not always hold true unless we act now to develop new disease-resistant varieties of peas for the Northwest and other peagrowing districts of the country. |
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| Disease-resistant varieties, crop rotation, and tillage are especially important in management of wheat diseases. |
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