PLATE III 



Page 



Fig. 1 Beet leaf showing mines made by Beet Leaf-miner (Fig. 3), 



and eggs (Fig. 3-A) 110,1 



2 Eggs of Beet Leaf-miner (Enlarged) 110, 1 



3 Beet Leaf-miner (Enlarged) 110, 1 



4 Puparium of Beet Leaf-miner (Enlarged) 110, 1 



5 Adult Beet Leaf-miner, Pegomyia vicina Lintn. (Enlarged) 1 10, 1 



6 Black Beet-seed Louse, Aphis euonymi Fabr. (Enlarged) 1 17, 1 



7 Winged form of Black Beet-seed Louse (Enlarged) 117, 1 



8 Sugar Beet Nematode, Heterodera schachtii Schmidt (Adult 



female, much enlarged. The nematode is almost 

 microscopic in size) 59, 64 



9 Young beet showing female nematodes on rootlets (Slightly 



enlarged) 59, 61 



10 Adult male nematode (Much enlarged) 59, 64 



1 1 Zebra Caterpillar, Mamestra picta Harr, feeding on beet leaf. 87, 88 



Note: In case of enlargement, a natural size black and 

 white outline drawing is shown beside the colored picture. Ex- 

 ceptions to this plan on Plate III are Figures 2, 8, 9 and 10. 



14 



