CONTENTS— cow/. i-a^.e 



India: Notes on Pests in Madras .. .. .. .. .. 151, 152 



India : Notes on Oxya velox attacking Rice . . . . . . . . 152 



India: Crop Pest Calendar for the Madras Presidency .. .. 153 



India: Attempts to Produce Immunity from Insect attacks on Tea .. 153 



India: A Campaign agairst S/)odo/>/fra watm^/a in Malabar .. ,. 153 



India: Notes on Cotton Pests .. .... .. .. 154, 155 



India : Observations on Borers in Sugar-cane and Rice . . . . 156. 157 



India : Winter Spraying against Mango Hopper ( Idiocems) . . . . 158 



India: Notes on Natada nararia .. .. .. .. .. .. 159 



India : Notes on a Braconid Parasite of Agroiis ypsilon . . . . 159 



India, Portuguese : A List of Agricultural Pests . . . . . . 152 



Italy : Notes on Cydia molesta . . . . . . . . . . . . 122 



Italy : Measures against the Olive I'ly . . . . . . . . . . 128 



Italy : The Value of Biological Measures against Plant Pests . . 128, 129 



Italy : Measures against Sparganolhis pilleriana . . . . . . . . 147 



Italy : Notes on the Life-history of Bruchus obtcctus . . . . . . 148 



Mesopotamia : Notes on Agricultural Pests . . . . . . . . 160 



New Zealand : The Gall Chalcid of Blue-gum . . . . . . . . 122 



New Zealand : Lepidopterous Pests of Phormium tena.x . . . . 123 



New Zealand : Notes on Syrphid Flies . . . . . . . . . . 126 



New Zealand : The Importance of Hawthorn Hedges in Relation to 



Insect Pests 139 



Palaearctic Region : New Bark-beetles . . . . . . . . 144 



Philippines: 'Notes on HeterograpJiis bengalelln .. .. .. .. 150 



Russia : The Economic Importance of Bruchophagus gibbus on Clover 116 



Russia: Notes on Citrus Pests in the Caucasus .. .. .. .. 116 



Russia: Notes on Currant and Gooseberry Pests . . .. .. .. 116 



Russia : Miscellaneous Pests in the Stavropol District . . . . . . 117 



Russia: Measures against Locusts in Stavropol .. .. .. .. 118 



Russia : The Biology of the Brown-tail Moth in the Stavropol District 118 



Sweden : Notes on Forest Pests . . . . . . . . . . . . 148 



Switzerland : Notes on Chermes pice tie . . . . . . . . . . 143 



Switzerland : The Uses of Adhesive Bands on Fruit Trees . . . . 146 



U.S.A. : An Outbreak of the Chinch Bug in Kansas . . . . . . Ill 



U.S.A.: The Bionomics and Control oi PorosagroHs oithogoiia . . .. Ill 



U.S.A.: The Biology oi Eniphabion tnuricatum .. .. .. ,. 112 



U.S.A. : Notes on Orchestes riifipes in New Jersey . . . . . . 114 



U.S.A. : A Compjirison of Dusting versus Spraying . . . . 114, 115 



U.S.A. : The Oriental Peach Moth in Maryland 114 



U.S.A.: Notes on Orchard Pests in Maryland .. .. .. .. 115 



U.S.A. : Methods of Controlling Citrus Pests in Florida . . . . 119 



U.S.A. : A Bug infesting the Royal Palm in Florida . . . . . . 120 



U.S.A. : The Natural Enemies of the Mexican Bean Beetle in Florida . . 121 



U.S.A. : The Citrus Root Weevil as a Strawberry Pest . . . . 121 



U.S..\. : Experiments with Nicotine Dust . . . . . . . . 131 



U.S.A. : Measures against Cucumber Beetles in California . . . . 132 



U.S.A. : Dusting Experiments against Eutcttix tevella . . . . . . 132 



U.S.A. : Anuraphis helichrysi in Orchards in Idaho . . . . . . 133 



U.S.A.: Notes on Thrips infesting Peaches in California. . .. .. 134 



U.S.A. : Tests with Oils for Orchard Spraying . . . . . . . . 134 



U.S.A. : The Life-history of the Beet Leaf -hopper . . . . . . 135 



U.S.A.: The Bionomics of Apple Aphids .. .. .. .. 135 



U.S.A. : The Life-history of the Codling Molh in Walnuts in California 136 



U.S.A. : Cold Storage Control of Pests of dried Fruit . . . . . . 137 



U.S.A. : Forest Insect Problems of the Pacific Slope . . . . . . 137 



U.S.A. : Notes on Desmocerus infesting Elders . . . . . . . . 138 



U.S.A. : A Conference on the European Corn Borer . . . . . . 138 



U.S.A. : A Nematode Parasite of Cucumber Beetles . . . . . . 140 



U.S.A. : Typha Insects and their Ecological Relationships . . . . 140 



U.S.A. : Notes on the Painted Hickory Borer, Cyllene caryac . . . . 140 



U.S..\. : The Green June Beetle in North Carolina . . . . . . 164 



U.S.A. : The Establishment of Pleuroiropis epigonus . . . . . . 168 



U.S.A. : Temperatures fatal to Larvae of the Red-headed Ash Borer . . 168 



U.S.A. : Measures against the Iris Borer, Macronoctua onusta . . . . 168 



West Indies : Observations on Red Ring Disease of Coconuts . . 107 



West Indies : Notes on Termites in Porto Rico . . . . . . 126 



West Indies : Legislation against Plant Pests . . . . . . . . 130 



West Indies : Insect Pests in Jamaica in 1920 . . . . . . . . 166 



West Indies : Pests of Sugar-cane in St. Croix . . . . . . 167 



Notes on the Biology of Termites . . . . . . . . . . 109, 126 



A Review of Modern Measures against Locusts . . . . . . 119 



Strains of Barley immune to Heterodcra schachiii . . . . . . . • 127 



Fluorides unsuitable as Fumigants . . . . . . . . . . 142 



The Food-plants of Ceuthorrhynchus spp. . . . . . . . . . . 144 



The Utilisation of Entomogenous Fungi . . . . . . . . . . 162 



Legislation: Against Plant Pests in Ceylon .. .. .. 129, 130 



Legislation : Against Plant Pests in British Honduras . . . . 129 



Legislation : Against Plant Pests in Australia . . . . . . . . 130 



Lbgislation : Against Plant Pests in West Indies . . . . . . 130 



