Prior to March 7th, 1889, when Hon. J. M. Rusk, Secretary of Agriculture, assumed the duties of that office, the method of purchasing seeds was that of receiving bids from responsible seed growers and seed firms, who were required to give a guarantee that the seeds furnished would not only be true to name and of good germinating quality, but also cleaned with extra care so as to be free from weed seeds or eggs or larvae of injurious insects.
Since September, 1885, all seeds received by the Department, are tested not only in a seed tester, but in the plant propagating houses, and when necessary, by either the entomologist or botanist. If the guarantee is not verified they are promptly rejected.
The average germination of allseeds accepted has been 93 per cent. When, however, the percentage in those varieties which are somewhat difficult approximates 75 to 85 per cent., the seed is regarded as being of sufficient value to warrant its purchase and distribution. In the test of flower seeds, the percentage usually ranges somewhat lower.
The present method of purchasing seeds which is undoubtedly an improvement over the former method, is that of employing a special purchasing agent, whose duty it is to visit personally different sections of country, and inspect, as far as possible, the product of which seeds are offered to theDepartment, and to look up such as seem to possess specially desirable characteristics.
The seed-testing apparatus now in use, which is often called the “Geneva tester,” consists of two heavy block-tin pans, 17 inches in length by 12 in width and 2 3/4" in depth. These pans are painted inside and out. Two and one-eighth inches from the bottoms of the pans, a ledge half an inch in width is soldered to the sides. It is upon these that the ends of the brass rods rest which support the V-shaped pockets which reach nearly to the bottoms of the pans.
The brass wires, No. 9 size, are each 11 3/4 inches in length. To make the pockets, take two strips of unbleached thin muslin, each 10 1/2 by 2 1/4 inches, and turn a hem 7/16 of an inch on each ; then stitch the two pieces together 11/4 inches from the unhemmed edge. The supporting rods are passed through the hems and project half an inch beyond the ends of the pockets. The bottoms of the pans are covered to the depth of half an inch or more with water, so that the lower edges of the pockets come in contact with it and the seed is kept moist by means of capillary attraction.
The seeds to be tested, numbering 25, 50 or 100, are placed within the muslin trough and moistened, and each pan is then placed near the window and each is covered with a heavy pane of glass. The date the test is begun and closed is carefully noted, as well as the per cent. of the seeds that have germinated.
For use on the farm, for determining the vitality of corn, grass, clover and other seeds, any comparatively shallow pan will answer the purpose, provided the depth of the pockets is diminished, as the ends of the rods can rest on the sides of the pan, and an ordinary pane of glass can be used as a cover to retain the proper degree of heat and moisture.
By this method, the proper degree of ventilation will be given, and the side ledges two and one eighth inches from the bottom of the pan can be dispensed with. If the pan is supplied with water, the plants will continue to grow, and the pockets, through which the roots will have penetrated, can, after the wires are withdrawn, be subdivided with a pair of scissors, and the plants be transplanted with the pieces of cloth, and their growth will thereafter be rapid and continuous it the season and the necessary conditions are at all favorable.
By this method, not only can the purchase of worthless seeds be obviated, but if already purchased, the proper amount of grass and other seeds to sow to the acre may be definitely determined, even though one quarter or third of the seed possesses no vitality whatever.
The present method of distributing the seeds is clearly indicated in the tabulated statement of the 1888~9 distribution. The question as to the best method has been a vexed one with each successive Commissioner of Agriculture since the Department was established. Commissioner Newton, in his fifth annual report, of 1866, suggested that if members of congress would set apart a considerable portion of their quota now distributed to individuals, to be divided among the state, county and local agricultural and horticultural societies, they would reach those who would more fully appreciate the seed, and make it to the interest of the farmers to connect themselves with such organizations.
In line with the previous suggestion, I find on page 213 of the Department report for I873, the following: “ A plan adopted by an agricultural society in Tennessee is a very good one and worthy of imitation by communities as well as by other societies of a similar character; that is, of requiring every member who receives seeds for experimental purposes from the Department, to return to the society at least as much as the quantity received if experiments turn out favorably. In addition to having the seeds of valuable varieties on hand for seasonable distribution, the advantages of gradual adaptation are gained."
Another plan suggested is that of having each congressman who resides in an agricultural district select six or twelve intelligent farmers, and divide his quota of field seeds equally between them, with the agreement on their part, that after the second year‘s crop is harvested, one-half of it shall be sold, at the prevailing market price of such product, to farmers and planters who reside within the counties composing the congressional district, and that a record of such sales, giving the name and post office address of the buyer, shall be sent to the Secretary of Agriculture, that it may be entered upon the records of the Department.
The method that has been suggested of making each experiment station a seed distributing centre for the state does not seem to be a feasible one, as it would necessarily interfere too much with their special lines of work, as well as be a more expensive method than the present one.
The Seed Division, as now conducted, is not a mere seed warehouse. It is something more. The annual reports which have emanated from it since I884 indicate this. They teem with interesting facts that are of practical value. They show what new varieties of seeds have been distributed and the results effected. The question as to what seeds are best adapted to different localities, even in the same latitude, but affected by various altitudes, winds and ocean currents, is becoming one of no small importance, and points to the practical benefit of judicious care in the selection of seeds to be planted, and great watchfulness as to results.
We are distinctively and pre-eminently a nation of farmers, inasmuch as not less than 44per cent. of the entire population is engaged in rural pursuits.
General Washington and the presidents who immediately succeeded him in the early history of our Country urged upon both houses of congress the importance of placing agriculture as well as commerce immediately under the fostering care of the government.
Will not the people‘s representatives recognize the fact that our welfare as a nation depends largely upon the better development of American agriculture? In the solution of the agricultural problems which are of so much importance in a country extending through so wide a range of latitude, a climate so diversified, and with agricultural interests the greatest in the world, the Department of Agriculture must ever be an important factor.
WM. M. KING.