6 DEPARTMENT OF AGRICULTURE BULS. 526-550. 



Department Bulletin No. 538. — Shrimp: FIvv>, <;. T nsportation, 



and Uses — Continued: Page. 



Dried shrimp and other specialties 6 



Food value of shrimp meat 7 



Utilization of shrimp waste 7 



Summary 8 



Department Bulletin No. 539. — The Lesser Corn Stalk-borer: 



Introduction 1 



Economic history 2 



Systematic history and synonymy 3 



Geographical distribution 4 



Food plants 5 



Recent injuries 6 



Descriptions 8 



Seasonal history 12 



Rearing methods 23 



Natural enemies 12 



Methods of control 24 



Literature cited 25 



Department Bulletin No. 540. — A First-year Course in Home Eco- 

 nomics for Southern Agricultural Schools: 



Introduction 1 



Outline of lessons 8 



Lessons for first year's course 9 



Department Bulletin No. 541. — Cooperative Organization By-laws: 



Importance of by-laws 1 



Adaptation of by-laws to local needs 2 



Importance and advantages of incorporation : 2 



Section 6 of the Clayton amendment 3 



Dealing with nonmembers 5 



Differences between the nonstock and stock form organization 6 



Financing and perpetuating nonstock organizations 7 



Section 6 and existing organizations 10 



Section 6 organizations and State incorporation laws 12 



Section 6 and the State antitrust laws 12 



Adopting the by-laws 12 



Caution that the department's views of law are not conclusive 13 



Suggested form of by-laws for a cooperative nonprofit marketing asso- 

 ciation formed without capital stock 14 



Suggested form of by-laws for a cooperative marketing association formed 



with capital stock 22 



Department Bulletin No. 542. — The Pollination of the Mango: 



Introduction 1 



The mango flower and its pollination 2 



The pollen 9 



The production of fruit 13 



Flowering habits of the mango 16 



Summary 20 



Department Bulletin No. 543. — Control of Peach Bacterial Spot 

 in Southern Orchards: 



Introduction 1 



Description of the disease 2 



Cause of the disease 3 



Varietal susceptibility 3 



Control experiments 4 



Summary and conclusions 7 



Department Bulletin No. 544. — The Red Spruce: Its Growth and 

 Management: 



Introduction 1 



Uses of spruce 1 



Amount and value of spruce cut and imported 3 



Present stand of spruce 7 



Value of spruce and spruce stumpage 7 



Range and distribution 10 



Forest types 11 



Second growth stands of spruce 14 



