|  | A |
SECTION A — HUMAN NECESSITIES

AGRICULTURE

|  | A01 |
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

|  | A01H |
NEW PLANTS OR PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES [5]

|  | A01H |
Subclass index
PROCESSES | 1/00, 3/00
REPRODUCTION | 4/00
FLOWERING PLANTS; GYMNOSPERMS | 5/00; 7/00
OTHER PRODUCTS | 9/00 - 17/00

|  | A01H 1/00 - A01H 4/00 |
Processes

|  | A01H 1/00 |
Processes for modifying genotypes (Fulltext... Hierarchy... Expanded...A01H 4/00 takes precedence) [5]

|  | A01H 1/02 |
· | Methods or apparatus for hybridisation; Artificial pollination

|  | A01H 1/04 |
· | Processes of selection

|  | A01H 1/06 |
· | Processes for producing mutations, e.g. treatment with chemicals or with radiation (mutation or genetic engineering Fulltext... Hierarchy... Expanded...C12N 15/00) [5]

|  | A01H 1/08 |
· · | Methods or apparatus for producing changes in chromosome number

|  | A01H 3/00 |
Processes for modifying phenotypes (Fulltext... Hierarchy... Expanded...A01H 4/00 takes precedence; influencing the growth of plants without producing new plants, non-chemically Fulltext... Hierarchy... Expanded...A01G 7/00, chemically Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...A01N 25/00-A01N 65/00) [5]

|  | A01H 3/02 |
· | by controlling duration, wavelength, intensity, or periodicity of illumination

|  | A01H 3/04 |
· | by treatment with chemicals

|  | A01H 4/00 |
Plant reproduction by tissue culture techniques [5]

|  | A01H 5/00 - A01H 17/00 |
Products

|  | A01H 5/00 |
Flowering plants, i.e. angiosperms

|  | A01H 5/02 |
· | Flowers

|  | A01H 5/04 |
· | Stems

|  | A01H 5/06 |
· | Roots

|  | A01H 5/08 |
· | Fruits

|  | A01H 5/10 |
· | Seeds

|  | A01H 5/12 |
· | Leaves

|  | A01H 7/00 |
Gymnosperms, e.g. conifers

|  | A01H 9/00 |
Pteridophytes, e.g. ferns, club-mosses, horse-tails

|  | A01H 11/00 |
Bryophytes, e.g. mosses, liverworts

|  | A01H 13/00 |
Algae (unicellular algae Fulltext... Hierarchy... Expanded...C12N 1/12)

|  | A01H 15/00 |
Fungi; Lichens (fungal micro-organisms Fulltext... Hierarchy... Expanded...C12N 1/14)

|  | A01H 17/00 |
Symbiotic or parasitic combinations including one or more new plants, e.g. mycorrhiza (lichens Fulltext... Hierarchy... Expanded...A01H 15/00)