Table 2 The phytotoxicity of ethephon on Ipomoea cairica and accompanying species.
From: A novel role of ethephon in controlling the noxious weed Ipomoea cairica (Linn.) Sweet
Family | Life form | Species | Degree of phytotoxicity under different concentrations of ethephon | ||
|---|---|---|---|---|---|
5g/L | 2g/L | 1g/L | |||
Euphorbiaceae | Tree | Bischofia javanica | - | - | 0 |
Moraceae | Tree | Ficus hispida | 2 | 2,0 | 0 |
Ulmaceae | Tree | Trema tomentosa | - | 0 | - |
Convolvulaceae | Herb | Ipomoea cairica | 4,3 | 4,3 | 4,3 |
Araceae | Herb | Colocasia antiquorum | 0 | - | - |
Araceae | Herb | Alocasia macrorrhiza | 2 | - | 1 |
Araliaceae | Herb | Schefflera arboricola | - | - | 0 |
Asteraceae | Herb | Ageratum conyzoides | - | 2 | - |
Asteraceae | Herb | Trilobate wedelia | 3 | - | - |
Asteraceae | Herb | Eupatorium catarium | - | 2 | - |
Asteraceae | Herb | Erigeron canadensis | - | 2 | - |
Asteraceae | Herb | Bidens bipinnata | 3 | 3 | 3 |
Asteraceae | Herb | Artemisia argyi | - | - | 0 |
Commelinaceae | Herb | Commelina communis | 3 | - | - |
Mimosaceae | Herb | Mimosa pudica | - | - | 3 |
Poaceae | Herb | Digitaria ciliaris | - | 0 | - |
Poaceae | Herb | Neyraudia reynaudiana | 1 | - | 0 |
Poaceae | Herb | Oplismenus compositus | - | 0 | - |
Polygonaceae | Herb | Polygonum chinensis | 0 | 0 | - |
Rubiaceae | Herb | Paeseria scandens | 3 | - | - |
Urticaceae | Herb | Boehmeria nivea | 0 | - | - |
