This cool, wet spring was perfect for some early insect and disease problems to appear, namely aphids and powdery mildew. Roses and plants in the rose family, like many of our fruit trees, were ...
It is a known fact that sunlight is essential for survival of living beings. The sun is also the major source of ultraviolet and visible radiation. Ultraviolet rays (200 to 400nm wavelength) can have ...
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