By Dr C. M. Ayyub, Hammad Aziz Khan & Khurram Ziaf
FOR increased production, quality seed is a fundamental input
playing a vital role in technological development of agriculture sector. Seeds
may be of open pollinated and hybrid types. Open pollinated varieties can be
reproduced for many generations with little decline in quality, while hybrid
seeds show marked decline in production in subsequent generations.
The seed industry in South Asia flourished with the green revolution in the late
1960s and this revolution was somewhat due to new varieties of different crops.
In Pakistan, the first-ever movement by the government towards seed sector was
the establishment of the West Pakistan Agricultural Development Corporation (WPADC)
in 1961. The first seed project was launched in 1973.
Meanwhile, the Seed Act of 1976 was enforced to provide a regular structure for
seed quality control and certification, variety registration and release, seed
import and export, establishment and framework of national and provincial seed
councils and the Federal Seed Certification and Registration Department (FSCRD).
This was much in time but unfortunately the seed business was declared as seed
industry in 1994, which was very late.
The seed industry consists of two sectors i.e. large public sector and growing
private sector. Public sector plays role in research, policies, and framework
for the seed industry and keeps production and marketing as second priority
whereas private sectors deal with both the tasks. Generally, private sector
deals in hybrid seed to get maximum yield, while public sector does well also
for open pollinated varieties.
At the same time, 90 per cent seed requirement of some cereal crops like rice
and wheat are used from the saved stock of the last crop which is called local
seed system. The government is paying attention towards public and private
sectors but no attention is being paid towards providing information and capital
to local farmers. Now-a-days, this system has been turned down due to restricted
policies of the government but still it contributes a lot.
The private sector is obtaining good yield by introducing hybrid seeds having
potential of high and good quality production. After declaring seed business as
seed industry, availability of seed has increased seven to 18 per cent. The
private sector has remained neglected in government policies as they think that
this sector is hostile to local farmers, providing costly seeds to farmers. But,
it is a fact that private sector has contributed a lot more than the public
sector. As the payoff to research and higher agricultural productivity is high
in poor countries, the investment of private capital in agricultural research
contributes to economic development.
At present, more than 538 national and five multinational seed companies are
registered and allowed to release crop seeds. Pakistan still needs a lot of
investment and technology to modernise its seed industry. The government has
invested Rs818.65 million in seed industry against the total volume of $45
billion per year in international seed market. A total of 426 crop varieties
were released and registered up to 2005. The distribution of crop varieties of
wheat, cotton, rice, maize, barley, sugarcane, oilseeds, pulses, fodder, fruits
and vegetables are 93, 72, 30, 20, 8, 30, 49, 51, 27, 13 and 46, respectively.
In 2000-01, annual need of crop seeds for the country was over 12,70,000 mt
while available seed was 2,19,000 mt (local available seed was 2,00,800 mt, and
18,700 mt seed was imported), so having a gap of 82.7 per cent.
The value of seed is increasing rapidly as the world has become a global village
and availability of resources is at the door step. Keeping in view the world
scenario and WTO challenges, to meet our requirements and withstand in
international market, business and industry, there is a need to establish the
seed sector on sound footings by taking some bold steps in this area. Otherwise,
international seed trade and share of the germplasm will affect the seed
industry of the Third World countries, including Pakistan, to a great extent.
The following are some key points to establish a successful seed industry.
To consolidate the plant breeding programme, it should include not only the
conventional breeding but also the advanced molecular approaches in the field of
biotechnology. It will lead to availability of new high-yielding varieties of
different crops, well adapted to local agro-ecological conditions.
Responsibility of basic seed multiplication should be given to only those
skilled farmers who have knowledge of seed production. Moreover, farmers should
be crop specific i.e. one farmer should be given the responsibility of seed
production of only one variety of a crop.
Zoning of crop seed production areas, specific for crops, should be implicated.
There is a great diversity of climatic conditions in Pakistan which permit seed
production of different crops in different areas. The Soan valley in the Punjab,
Naseerabad and Quetta in Balochistan and Kashmir Valley are the ideal areas for
seed production. Moreover, it should be ensured that proper isolation distance
should be maintained among different varieties of the same case crop, otherwise
it will case admixtures (mixture of two varieties).
Quality seed produced in different areas, by different growers, should be
assessed. Only seed of highest quality having maximum germination as well as
vigour should be marketed. Therefore, seed testing labs should be ensured at
district level or at least divisional level.
Seed produced must be physically and genetically pure, that is it should be free
of inert matter, weed seeds, other crop seeds and seeds of other varieties. It
must be graded and properly packed. Seed pack must guarantee the maximum storage
period. It should indicate crop and variety name, germination percentage, purity
percentage, inert matter percentage, other crop seeds percentage, weed seeds
percentage and moisture contents of the seed.
Seed introduced in the market by different multinational and national seed
companies must be subjected to strict quarantine measures to restrict the
introduction of any pathogen and pest.
Penalty should be imposed on those companies and dealers who are involved in
adulteration or selling seed of poor quality seeds.
By observing the above mentioned points, our seed industry can be developed to a
great extent leading to prosperity of farmers and ultimately the country.