INDEX. 33 
Orange thrips— Page. 
abundance and food plants, interrelation 7 
broods, number 8 
control methods, experiments 9-13 
description and life history • 4-6 
egg, description 5 
egg stage, length 8 
food plants 2-3 
habits ' 9 
injury, character and extent 3 
larva, description «. 5 
larval stage, length 8 
life cycle 8-9 
original home and distribution 2 
pupa, description 5-6 
pupal stage, length 8 
recommendations for control 13^15 
seasonal history 6-7 
summary 15-16 
Peach. (See Prunus persica.) 
Pear . (See Pyrus communis . ) 
Pepper tree, California. (See Schinus molle.) 
Per sea gratissima, food plant of Heliothrips rubrocinctus 25 
Physopus rubrocincta — 
bibliographic references 28, 29 
=Heliothrips rubrocinctus 17 
Plum, European. (See Prunus domestica.) 
Pomegranate. (See Punica granatum.) 
Portulaca oleracea, food plant of orange thrips 3 
Prunus armeniaca, food plant of orange thrips 3 
Prunus domestica, food plant of orange thrips 3 
Prunus persica, food plant of orange thrips 3 
Psidium guajava, food plant of Heliothrips rubrocinctus 25 
Punica granatum, food plant of orange thrips 3 
Purslane. (See Portulaca oleracea.) 
Pyrus communis, food plant of orange thrips 3 
Rains in control of Heliothrips rubrocinctus 28 
Raspberry, red. (See Rubus idseus.) 
Red-banded thrips. (See Heliothrips rubrocinctus.) 
Rosa sp. , food plant of orange thrips 3 
Rose. (See Rosa sp.) 
Roses, food plants of Heliothrips rubrocinctus 25 
Rubus iddsus, food plant of orange thrips 3 
Rumex sp. , food plant of orange thrips 3 
Russell, H. M., paper, "The Red-banded Thrips {Heliothrips rubrocinctus 
Giard) " 17-29 
Salix sp. , food plant of orange thrips 3 
Schinus m,olle, food plant of orange thrips 3 
Soap, whale-oil, tobacco extract, and water against red-banded thrips ,. . 28 
Solanum sp., food plant of orange thrips 3 
Spraying against orange thrips 10-13 
Sterculia acuminata, food plant of Heliothrips rubrocinctus 25 
Terminalia catappa, food plant of Heliothrips rubrocinctus 25 
Theobroma cacao, food plant of Heliothrips rubrocinctus 25 
