One of his most significant contributions was the development of several new citrus hybrids that combined desirable traits from multiple parent varieties. These hybrids often exhibited improved sweetness, juiciness, and resistance to common diseases like citrus canker and tristeza virus.
The Importance of Rootstock Research
Apart from fruit hybridization, Hatton devoted considerable attention to rootstock research. Rootstocks are the root portions of grafted plants that can influence the growth, disease resistance, and productivity of citrus trees. Selecting appropriate rootstocks was crucial for the survival and productivity of citrus orchards.
Hatton helped identify and promote rootstocks that improved the adaptability of citrus trees to different soil types and climates in California. His research contributed to more sustainable citrus farming practices and enhanced the resilience of orchards against environmental stresses. shutdown123