This subseries contains information about fruit trees, plant materials and frost protection, fumigation, irrigation, boron and nitrogen, pruning, and orchards. Included in these records are irrigation trials, meetings, and information about land preparation. Much of the material is Hendricks’s notes and various articles relating to these topics.

This subseries contains information about fruit trees, plant materials and frost protection, fumigation, irrigation, boron and nitrogen, pruning, and orchards. Included in these records are irrigation trials, meetings, and information about land preparation. Much of the material is Hendricks’s notes and various articles relating to these topics.

This subseries contains information about fruit trees, plant materials and frost protection, fumigation, irrigation, boron and nitrogen, pruning, and orchards. Included in these records are irrigation trials, meetings, and information about land preparation. Much of the material is Hendricks’s notes and various articles relating to these topics.

This subseries contains information about fruit trees, plant materials and frost protection, fumigation, irrigation, boron and nitrogen, pruning, and orchards. Included in these records are irrigation trials, meetings, and information about land preparation. Much of the material is Hendricks’s notes and various articles relating to these topics.