* FTSEurofirst 300 index up 0.2 percent
* Syngenta lifts chemicals sector on Bayer read-across
* HSBC down sharply after results, banking sector pressured
By Harpreet Bhal
LONDON, Feb 28 (Reuters) - European shares edged up on Monday, with agrochemical stocks lifted by positive comments on the sector from Bayer <BAYGn.DE>, more than offsetting falls in heavyweight HSBC <HSBA.L> following forecast-lagging results. By 1220 GMT, the pan-European FTSEurofirst 300 <
> index of top shares was up 0.2 points at 1,162.28 points, in the second day of gains after the market snapped a week-long selloff on Friday when it rose 1.2 percent.Swiss agrochemicals group Syngenta <SYNN.VX> was among the top gainers in Europe, up 3.7 percent on a positive read-across after German rival Bayer cited optimism for its crop science unit in 2011.
Within the sector, peer Yara International <YAR.OL> added 2.4 percent while the STOXX Europe 600 chemicals index <.SX4P> rose 1 percent.
Falls in HSBC <HSBA.L>, however, dragged the banking sector lower and kept gains in check on the broader market after it posted a weaker-than-forecast pretax profit and cut its profitability targets due to the cost of tougher regulation. [
]The stock fell more than 5 percent, while UK peers Lloyds Banking Group <LLOY.L> and Royal Bank of Scotland <RBS.L> lost 0.8 and 1.1 percent respectively.
Also keeping gains in check were worries over the supply of crude oil arising from unrest in the Middle East and North Africa, and its impact on inflation and growth.
"Should the geopolitical situation get worse, that will clearly have an impact (on markets), but if we can ride this out then it is perhaps a necessary break that the market needed before it can go on and make new highs," said Giles Watts, head of equities at City Index in London.
Investors were unsettled by the spread of unrest to Oman, while in Libya Muammar Gaddafi defied demands he quit to end the violence. [
]Italy's ENI <ENI.MI>, the biggest foreign oil operator in Libya, and Spain's Repsol <REP.MC> both shed around 0.2 percent as crude prices <CLc1> hovered around $98 a barrel.
Across Europe, Britain's FTSE 100 <
> shed 0.3 percent, while Germany's DAX < > and France's CAC 40 < > were up 0.2 to 0.3 percent.
RETAILERS WEAK
Bucking the uptrend in the market, retailers were weak after Associated British Foods (ABF) <ABF.L> reported a slowdown at its discount fashion retailer Primark on rising taxes and an inflation-driven spending squeeze. [
]AB Foods lost 5.9 percent, while peers Next <NXT.L>, H&M <HMb.ST> and Inditex <ITX.MC> shed 1.2 to 2.2 percent.
"It (ABF) expects this trend to continue for the balance of the year, which points to a full-year like-for-like outcome of around 2 to 3 percent, vs the 4 percent we have been assuming," RBS analysts wrote in a note.
Euro zone inflation was lower than initially estimated in January, rising to 2.3 percent year-on-year, but the level was still well above the European Central Bank's target and is likely to rise further in February due mainly to more expensive oil. [
]On the upside, individual gainers include Italian power generator Edison <EDN.MI>, which rose more than 3 percent to a week high on reports shareholders France's EDF <EDF.PA> and Italian utility A2A <A2.MI> are close to a deal on restructuring their Edison ownership.
German business software maker SAP <SAPG.DE> rose 2 percent as traders pointed to Barclays Capital hiking its price target for the stock to 50.60 euros from 46. (Editing by David Holmes)