Viburnum_dentatum_mites

The number of non-herbivorous mites collected on experimentally manipulated leaves of Viburnum dentatum. Field experiment conducted at near Ithaca, NY, USA (42 30 1.44N, 76 26 8.52W). Column headings: "TREMNT" = experimental treatment/manipulation applied to plant ("ALL OPEN" = control tar placed near, but not covering, extrafloral nectaries (EFN) and domatia, "BOTHX" = tar blocking/covering both EFN and domatia, "DOMX" = tar blocking/covering domatia and tar control near EFN, "EFNX" tar blocking/covering EFN and tar control near domatia); "Mites" = the number of non-herbivorous mites.

本数据集统计了从经实验处理的齿叶荚蒾（Viburnum dentatum）叶片上采集得到的非植食性螨类数量。本次野外实验开展于美国纽约州伊萨卡附近，坐标为42°30′1.44″N，76°26′8.52″W。列标题说明如下："TREMNT"为对植株施加的实验处理方式，其中："ALL OPEN"为对照组，即在花外蜜腺(extrafloral nectaries, EFN)与巢室(domatia)附近放置但不覆盖的焦油对照处理；"BOTHX"指焦油封堵并覆盖花外蜜腺与巢室；"DOMX"指焦油封堵并覆盖巢室，仅在花外蜜腺附近设置焦油对照；"EFNX"指焦油封堵并覆盖花外蜜腺，仅在巢室附近设置焦油对照；"Mites"代表非植食性螨类的采集数量。