Method for determining the hybrid purity of f1 tomato hybrids
NL9000997A
Method for determining the hybrid quality of seeds.
NL8801080A
Pocket holder.
NL8800273A
Holder or container for plants - has block-like polystyrene body with tapered recesses in one line of six or two rows of four with through hole in recess bottom
NL8403665A
Flexible paper or plastics tubes planting tubes for seeds or seedlings - have round or oval perforations in walls and are interconnected by slotted flanges to allow separation
NL8101680A
Method of preparing pre-prepared seed for soldable and durable for any time
NL8006380A
Pot sowing mechanism has seed hopper with bottom plate - reciprocating above fixed base to align rows of openings connected to distributor
