Bøker av R. Kenneth Horst

Westcott's Plant Disease Handbook identifies various types of diseases known to invade plants throughout North and South America. Causal disease agents are illustrated though specific examples in addition to measures for disease control.

The Grasses and Native Plants manual is a reference manual on diseases which attack grasses, forage, native flowers, and weeds. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed.

The Garden and Greenhouse Flowers manual is a reference manual on diseases which attack garden and greenhouse flowers.

The Trees and Shrubs manual is a reference manual on diseases which attack trees, shrubs, and vines. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed.

The Fruits and Vegetables manual is a reference manual on diseases which attack fruits (including berries), vegetables, and nuts. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed.